Compressed Air Oil Separator plays a vital role in the compressed air process. Depending on the end-use, strict purity standards require a variety of contaminants to be removed, including oil aerosols, vapors and particulates. Contaminants can enter the compressed air from a variety of sources. Intake air can introduce dust or pollen particulates, while corroded pipes can add harmful particulates from within the compressor system. Oil aerosols and vapors are often a byproduct of using oil-injected compressors and must be filtered out before end-use. There are distinct purity requirements for different compressed air applications, but the presence of contaminants can surpass acceptable levels, leading to damaged products or unsafe air.

In-line compressed air filter water separators are essential in protecting the equipment your compressed air goes to.  Even though your air compressor has an air filter on the intake (Generally 10 Micron)  the compressor still ingests particulate, vapors, oily residue or anything else that is floating in the air that your compressor sucks in.  Not to mention the water that results for the compression process and the oil carry over from the compressor itself.  Different processes require different ISO classifications.

The most common levels of filtration in order from the compressor are as follows:

Water Separator – The air compression process produces a lot of water!  No matter what compressor you have.  Compressed air filter water separators use a centrifugal action within the filter that spins the air and water against a screen mesh in most cases to knock out “bulk water”.  There will still be water mist and vapor in the air stream, but an air line water separator is a good first defense.  Water separators should still be used even when an air dryer is in the system.  Air dryers are not meant to handle bulk liquid and a water separator will knock the bulk liquid out of the air stream.

Air dryer filters improve the quality and control the flow of compressed air to help pneumatic equipment operate properly. Air-line lockout valves help prevent accidental startups of air-operated equipment. Compressed-air filters clean airflow by trapping dirt, moisture, and other impurities. Compressed-air lubricators reduce wear on pneumatic components. Compressed-air regulators monitor air pressure exiting the compressor. Air dryers (such as desiccant, membrane, and regenerative air dryers) remove water vapor and oil aerosols to provide a clean, dry compressed-air stream. Filter-regulators and filter-regulator-lubricators are all-in-one units that eliminate the need to use individual components. Oil/water separators prevent oil from entering a compressor.

Choosing a dryer for your compressed air system

Moisture creation in a compressor is unavoidable, but if properly treated, it will prevent damage to pneumatic machinery, air motors, valves and any other components, as well as avoid possible contamination of the end products. In order to avoid unnecessary maintenance repairs and potential production shutdown, it is recommended to be proactive and properly implement the necessary steps to keep the compressed air dry, clean and suitable for your operations. Read more on the importance of dryers in compressing air here.

Selecting the proper dryer to treat wet compressed air is largely dependent on the specific requirements and moisture tolerance levels of the machines that utilize compressed air. Most industrial and manufacturing facilities can achieve such requirements with an Industrial Compressed Air Dryer, while spray paint operations, laboratories and certain printing and pneumatic tool users require a desiccant dryer to supply critically dry air.

The tungsten carbide products can be used as cutting tools, mining tools, wear parts, widely applicable for military, aerospace, machining, metallurgy, oil drilling, etc. Wide application and high-quality stability greatly increase the demands for carbide products.

Tungsten carbide rod

Having premium quality carbide rods is the base of furtherly machined high precision finished carbide parts. XYMJ has a professional production line with strict quality for carbide rods, manufactured by high-precision grind machines, skilled workers. XYMJ carbide rods adopt advanced technology and high standard material, mainly used in the manufacture of metal cutting tools, wood, plastics and other industries that require hardness and wear resistance & corrosion resistance. It has stable mechanical properties, easy welding, high wear resistance and high impact resistance.

Process flow

The main process flow includes powder milling formula according to application requirements → wet milling → mixing → crushing → drying → sieving → adding forming agent → re-drying → sieving to obtain a mixture → granulating → pressing → forming → low-pressure Sintering → Forming (blank) → Cylindrical grinding and fine grinding (the carbide blank does not have this process) → Detecting dimensions → packaging → warehousing.

Applications

Cemented carbide rods are mainly used for drill bits, end mills, and reamers. It can also be suitable for cutting, stamping and measuring tools. It is Applicable in paper-making, packaging, printing, and non-ferrous metal processing industries.

Grades YG6, YG8, YG6X are more wear-resistant than MK6. It can be used for hard wood, processing aluminum alloy profiles, brass rods and cast iron, etc. YG10 is resistant to abrasion, knocking, and is used for processing hard wood, soft wood, ferrous metals and non-ferrous metals.

Tungsten carbide rods can be used not only for cutting and drilling tools but also can be applied as input needles, various roll wear parts and structural materials. In addition, it can be widely used in many fields, such as machinery, chemical industry, petroleum, metallurgy, electronics and defense industries.

Tungsten carbide rotary burr

The tungsten carbide rotary burr can be used to process cast iron, cast steel, carbon steel, alloy steel, stainless steel, hardened steel, copper and aluminum. Since the carbide rotary burr is hand-controlled on a high-speed rotation, the pressure and feed speed are determined to the service life and cutting effect of the tool.

Advantages

1. It can process iron, cast steel, carbon steel, alloy steel, stainless steel, copper, aluminum, etc and non-metals such as marble, jade, bone. Processing hardness can reach HRA ≥ 85.

2. Basically, it can replace a small grinding wheel and no dust pollution.

3. High production efficiency. The processing efficiency is more than ten times higher than the handmade file and is nearly ten times that of the small grinding wheel with the handle.

4. Good processing quality and high finish. It can be processed in various high-precision shape mold cavities.

5. Long service life. Durable is ten times higher than that of high-speed steel tools, which is more than 200 times higher than small grinding wheels.

6. Easy to use, safe and reliable.

7. Comprehensive processing costs can be decreased by several times.

Applications

1. Finishing various metal mold cavities such as shoe molds, etc.

2. Various metals and non-metallic process engraving, craft gift engraving.

3.Clean up the feed, burrs, weld of the casting, forging, welding in machine casting factories, shipyards, automotive plants, etc.

4.Chamfered rounds and trench processing, cleanup pipelines, finishing pipelines, and mechanical plants, repair shops, etc.

5.Decoration of the impeller flow path in the automobile engine factory.

Tungsten carbide Dies

The carbide dies have several tens of times longer service life than steel molds. The carbide mold has high hardness, high strength, corrosion resistance, high-temperature resistance and small expansion coefficient, generally composed with tungsten cobalt.

Grades and production technology

The grades mainly include YG3, YG6, YG6X.YG8.YG15, YG20, YG20C, YG25 and HU20, Hu222, HWN1, etc.

Tungsten carbide dies to adopt native carbide material with special low-pressure sintering processes. The toughness will be better than routine production and the service life will increase by 3-5 times.

Classification

The carbide mold can be divided into three categories according to the applications.

1. Tungsten brushed mold, which is the most used carbide mold. The main grades include YG8, YG6, YG3, followed by YG15, YG6X, YG3X, a new grade YL used for high-speed brushes.

2. Cold rolling die & shaped mold, the main grades include YC20C, YG20, YG15, CT35, YJT30 and MO15.

3. Nonmagnetic alloy molds for magnetic materials production, such as YSN series including 20, 25, 30, 35, 40 and steel knot-free magnetic die tags TMF.

Due to its high hardness, heat resistance, corrosion resistance, wear resistance, excellent strength and toughness, tungsten carbide can be widely applied to machinery parts. The physical properties of the cemented carbide are 3 times higher than steel. It can be made into a variety of products. The commonly used tungsten carbide products include carbide plates, balls, dies, rotary burr, wear parts, etc.

Tungsten carbide Plate

The main alloy ingredients of the carbide plate are WC and CO, and the ingredients of WC and CO are different according to various applications. It has good durability and impact resistance, which can be used in hardware and standard stamping molds. The tungsten carbide plates must be strictly checked, guaranteeing without any injuries, such as pores, bubbles, cracks, etc.

Features

The carbide plate has high hardness, good wear resistance, high strength and toughness, heat resistance, corrosion resistance and a range of excellent properties.

1. Excellent thermal stability and high-temperature resistance.

2. Keeping high mechanical temperature.

3. Good thermal shock resistance.

4. High heat transfer.

5. Excellent oxidation control.

6. Corrosion resistance at high temperatures.

7. Excellent anti-chemical corrosion resistance.

8. High Wear resistance.

9. Long service life

Applications

Carbide plate is widely used in electronic industries, motor rotors, stators, LED lead frames, EI silicon steel, etc. It has high density, high hardness and wear resistance and is an excellent material as a variety of tool parts. Carbide plate is suitable for the manufacturing of various metals.

Tungsten Carbide Ball

The carbide ball is a powder metallurgy product, the main component of which is metal carbide (WC, TiC) micron powder featuring a high hardness refractory.

Tungsten carbide ball

Classifications, grades and features

Tungsten carbide ball mainly includes blanks ball, refined balls, punch balls, bearing balls, Monel balls, metering balls, scratch balls, etc.

The grades include YG6, YG6x, YG8, YG13, YG20, YN6, YN9, YN12, YT5, YT15.

It has high hardness, excellent wear-resistant corrosion-resistant, anti-bending, and can be used in a harsh environment. It can replace all steel bead products. The hardness of the carbide ball is ≥90.5.

Applications

Carbide balls are widely used in precision bearing, instrument, pen production, spraying machine, water pump, mechanical fitting, sealing valve, brake pump, striking hole, oil field, Hydrochloric acid laboratory, hardness measuring instrument, fishing gear, etc.

XYMJ has more than 20 years of experience in researching and manufacturing tungsten carbide products as per customers’ special requirements, OEM/ODM is available, With high-tech equipment and a strict quality test system.

The advancement of technology in metallurgy, petroleum drilling, mining tools, and the rapid development of nuclear energy, has greatly increased the demand for high-quality and high-stability tungsten carbide parts and carbide products.

The classification of tungsten carbide

Classified by composition

Tungsten Cobalt Cemented Carbide

The main components are tungsten carbide (WC) and binder cobalt (Co).

The grade is composed of “YG” and the percentage of the average cobalt content. For example, YG8 means that the average WCo=8%, and the rest is tungsten-cobalt cemented carbide.

General tungsten-cobalt alloys are mainly used in carbide tools, molds and geological products.

Tungsten Titanium Cobalt Cemented Carbide

The main components are tungsten carbide, titanium carbide (TiC) and cobalt. The grade consists of “YT” and the percentage of the average content of titanium carbide. For example, YT15 means that the average TiC=15% and the rest is tungsten carbide and cobalt.

Tungsten Titanium Tantalum (niobium) Carbide

The main components are tungsten carbide, titanium carbide, tantalum carbide (or niobium carbide) and cobalt. This kind of cemented carbide is also called general cemented carbide or universal cemented carbide.

Its grade name is composed of “YW” with a sequence number, such as YW1.

Classified by shape

Spheroid

Tungsten carbide balls are mainly composed of high-hardness, refractory metal carbide (WC, TiC) micron powders. Commonly cemented carbides include YG, YN, YT, and YW series.

Carbide ball

The commonly used carbide balls are mainly including grades of YG6， YG6x, YG8, YG13, YG20, YN6, YN12, YT5, YT15.

Rod

The main characteristics of carbide rods are stable mechanical properties, easy welding, high wear resistance and high impact resistance.

tungsten carbide rod

Advantages

1. Good wear resistance;

2. Good corrosion resistance;

3. High toughness;

4. Extrusion method and HIP sintering.

Applications

Tungsten carbide rods are mainly used for drills, end mills, and reamers. It can also be applicable for cutting, stamping and measuring tools. It is used in papermaking, packaging, printing, and non-ferrous metal processing industries. In addition, it is also widely suitable to process high-speed steel tools, cemented carbide milling cutters, carbide cutters, NAS cutting tools, aviation tools, carbide drill bits, milling cutter core bits, tapered milling cutters, metric milling cutter, micro end milling cutter, reaming pilot, electronic cutter, step drill, metal cutting, rotary file, etc.

Plate

The carbide plate has good durability and strong impact resistance and can be used in hardware and standard stamping dies.

Professional tungsten carbide manufacturer – XYMJ

XYMJ, which is the abbreviation of Zigong Xingyu Cemented Carbide Dies&Tools Co., Ltd, is a professional carbide manufacturer with more than 20 years of experience in the custom production of various kinds of carbide parts. The company has more than 10,000 square meters of standardized factory and office buildings in Bancang Industrial Zone, Zigong City, Sichuan Province.

XYMJ has a high-quality team, full coverage of material experts, designers, engineers, front-line technicians and after-sales technical teams.

Main XYMJ Carbide Products

The XYMJ carbide products includes various types with high performance and can be widely used for all kinds of industries.

1. Carbide non-standard mold shells: cold stamping molds, battery molds, cemented carbide molds, drawing mold shells, etc.

2. Tungsten carbide wear parts: carbide valve core, carbide valve seat, carbide ball, carbide roller, etc

3.Cemented carbide products: carbide plates, carbide strips, carbide rod, etc.

4. Powder metallurgical molds: gear molds, sizing molds, auto parts, motor-driven mold parts.

5. Carbide tools: cutting tools, special mining tools.

XYMJ is one of the leading carbide manufacturers in China, which can provide custom carbide parts, OEM & ODM available.

Tungsten carbide is an alloy material made of hard compounds which are consist of refractory metals and bonding metals, through powder metallurgy. Carbide parts have a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, which remains basically unchanged even at a temperature of 500°C. It still has a high hardness at 1000°C.

The development history of tungsten carbide

In 1923, Schroeter who is from Germany added 10% to 20% of cobalt to tungsten carbide powder as a binder and invented a new alloy of tungsten carbide and cobalt. The hardness is second only to diamond, which is the first artificially made first cemented carbide in the world. When cutting steel with a tool made of this alloy, the cutting edge will wear out quickly, and even the cutting edge may crack. In 1929, Schwarzkov, from the United States, added a certain amount of compound carbide of tungsten carbide and titanium carbide to the original composition for improving the performance of the tool in cutting steel. This is another achievement in the development history of tungsten carbide.

In the past two decades, coated cemented carbide has also come out. In 1969, Sweden successfully developed a titanium carbide-coated tool. The matrix of the tool is tungsten-titanium-cobalt cemented carbide or tungsten-cobalt cemented carbide. The thickness of the surface titanium carbide coating is only a few microns, but compared with the alloy tools of the same brand, The service life is extended by 3 times, and the cutting speed is increased by 25% to 50%. The fourth generation of coated tools appeared in the 1970s, which can be used to cut difficult-to-process materials.

Wide applications of tungsten carbide

Tungsten carbide is widely used as tool materials, such as turning tools, milling cutters, planers, drills, boring cutters, etc., for cutting cast iron, non-ferrous metals, plastics, chemical fibers, graphite, glass, stone and ordinary steel, and can also be applied for cutting hard-to-process materials such as heat-resistant steel, stainless steel, high manganese steel, tool steel, etc. It is used to manufacturing cutting tools, cobalt tools and wear-resistant parts, and is widely applicable in the military industry, aerospace, mechanical processing, metallurgy, petroleum drilling, mining tools, electronic communications, and other much more fields.

Carbide products have high hardness, high strength, excellent wear resistance and corrosion resistance and has been widely used in various industries. The excellent material properties of tungsten carbide makes it become more and more important tool materials .

There are many kinds of starters, so you might wonder which one to choose. While nowadays, for cars running on the highway, most starters used are electric ones. We can start our SUVs just by turning keys or press buttons (or even wake up the car by our sounds). In contrast, the choices for diesel engine starter are quite many. In this article, I’ve put together some ideas about which starter might be best for diesel engines.

What’s the difference between electric and non-electric diesel starters?

The biggest difference between the electric and the non-electric is what power it uses to start the engine.

Electric engine starter was actually invented to replace non-electrics. In theory, it’s a more advanced technology, faster and more convenient. Electric starters are mostly used in daily life. While non-electric starters seem to be relatively ancient. Back when cars were first invented, we use hand cranks to initiate the engines. Its activating power comes from human arms. Then many other types of starter motor were invented, like Pneumatic starter and Hydraulic starter, initiating the engine by pre-engaged air pressure or hydraulic pressure.

Time goes by, but most of the starters are still in service in different fields. That’s quite a phenomenon cause nearly all products would have obvious upgrades and old ones should’ve fallen into disuse for long. But they survived for two reasons. Firstly, electric starter needs a backup in many situations like grid outage or dead battery. Another reason is that in certain scenarios electric spark is dangerous. That’s when non-electric starter becomes the only choice.

Reasons why non-electric starters are better in those certain scenarios

I believe you’ve had a rough idea about why they are better in those places. But still, I’ve listed some ideas below for your reference.

Reliability

Non-electric motors (especially manual-powered starters) are normally more reliable compared to electrics. Modern technology is too dependent on the city’s large power grid. But activities like exploration and petroleum extraction often means you gotta get away from the city. That’s when those antiques come in handy – a sure start means a lot more than convenience then.

Not a single spark

A little spark could be fatal on an oil rig. For HSE requirements, you better choose a non-electric type there.

Portable

Most non-electric motors are portable with good size, perfect for fieldwork and long-distance travel.

High output power

Though it’s not some particularly advanced technology, non-electronic motors are constantly updating and iterating themselves. Nowadays even a spring motor can move a diesel with up to 50L displacement.

What advantages spring starters have among those non-electrics?

Manpower is the best external power system for engine starters. That’s what I believe. If you’re looking for some reliable motors that should be able to start your diesel in any situation at any time, choose your own arms! Motors like Pneumatic starter and Hydraulic starter needs pre-engage before you take them out for your works. Once it’s used, it takes some work to recharge. Imagine that you’re out in the field and your diesel stopped roaring. What if you’ve used your starter and you can’t recharge it now? But manual-powered motor like spring starter can always get your back in the game.

Cqstart is a professional spring starter manufacturer in China, if you got any interest in our product, visit our product page.

There are many kinds of starters, so you might wonder which one to choose. While nowadays, for cars running on the highway, most starters used are electric ones. We can start our SUVs just by turning keys or press buttons (or even wake up the car by our sounds). In contrast, the choices for diesel engine starter are quite many. In this article, I’ve put together some ideas about which starter might be best for diesel engines.

What’s the difference between electric and non-electric diesel starters?

The biggest difference between the electric and the non-electric is what power it uses to start the engine.

Electric engine starter was actually invented to replace non-electrics. In theory, it’s a more advanced technology, faster and more convenient. Electric starters are mostly used in daily life. While non-electric starters seem to be relatively ancient. Back when cars were first invented, we use hand cranks to initiate the engines. Its activating power comes from human arms. Then many other types of starter motor were invented, like Pneumatic starter and Hydraulic starter, initiating the engine by pre-engaged air pressure or hydraulic pressure.

Time goes by, but most of the starters are still in service in different fields. That’s quite a phenomenon cause nearly all products would have obvious upgrades and old ones should’ve fallen into disuse for long. But they survived for two reasons. Firstly, electric starter needs a backup in many situations like grid outage or dead battery. Another reason is that in certain scenarios electric spark is dangerous. That’s when non-electric starter becomes the only choice.

Reasons why non-electric starters are better in those certain scenarios

I believe you’ve had a rough idea about why they are better in those places. But still, I’ve listed some ideas below for your reference.

Reliability

Non-electric motors (especially manual-powered starters) are normally more reliable compared to electrics. Modern technology is too dependent on the city’s large power grid. But activities like exploration and petroleum extraction often means you gotta get away from the city. That’s when those antiques come in handy – a sure start means a lot more than convenience then.

Not a single spark

A little spark could be fatal on an oil rig. For HSE requirements, you better choose a non-electric type there.

Portable

Most non-electric motors are portable with good size, perfect for fieldwork and long-distance travel.

High output power

Though it’s not some particularly advanced technology, non-electronic motors are constantly updating and iterating themselves. Nowadays even a spring motor can move a diesel with up to 50L displacement.

What advantages spring starters have among those non-electrics?

Manpower is the best external power system for engine starters. That’s what I believe. If you’re looking for some reliable motors that should be able to start your diesel in any situation at any time, choose your own arms! Motors like Pneumatic starter and Hydraulic starter needs pre-engage before you take them out for your works. Once it’s used, it takes some work to recharge. Imagine that you’re out in the field and your diesel stopped roaring. What if you’ve used your starter and you can’t recharge it now? But manual-powered motor like spring starter can always get your back in the game.

Cqstart is a professional spring starter manufacturer in China, if you got any interest in our product, visit our product page.