Low carbon Ferror chrome

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Specifications

1.Content:Cr:63~75% LC:0.25~0.5% MC:1~4%
2.Low impurities such as S P Si
3.Independent metallurgy research institution

Application

Chrome is always used to improve the antioxidation and corrosion resistance of steel to make the surface of steel after it is oxidized to form strong adhension oxide film. Then it stops being oxidized or decelerates being oxidized.Micro-Carbon ferro chorme is applied to making stainless, acid-resistant steel and heat resistant steel.

Low carbon Ferror chrome

Q:Is nickel base alloy hard alloy?: 3, YW---- tungsten, cobalt, titanium, tantalum alloy products. Titanium is a rare metal, characterized by its light weight, high strength and good corrosion resistance. Because of its stable chemical properties, good resistance to high temperature, low temperature, strong acid, alkali resistance, as well as high strength and low density, has been praised as "space metal"". YT alloy and YW alloy have better properties than YG because they contain titanium.Nickel based alloys are not hard alloys, but they are the best materials for heat and acid corrosion, without magnetism.

Q:What blade does the high carbide material use?: CBN diamond tools, the price is relatively high, high hardness with this basic file, but not the car more than 55 degrees of hardening, if necessary diamond tools contact me. Domestic imports.

Q:What are the carbide inserts on the turning tool welded to the handle?: The common oxygen welding and brazing flux borax and welding line! The welding method is as follows: when welding, first use four carbon chloride (CCl4) to wash the welding section of the knife pole, and then use the oxygen and acetylene to turn the tool red and then sprinkle borax! Melt the copper into the top of the knife. Place the blade on the knife and continue to burn until the copper and alloy blades come in contact. An ordinary soldering knife comes out.

Q:The milling of hard cutting workpiece hard alloy cutter knife edge collapse and Countermeasures of reason: Difficult to cut material hardness and strength are very high. The tool produces a great resistance to cutting, and the tool is difficult to resist such a large cutting force, so the tool will be damaged.There are solutions:Heat the treated material to reduce the hardness.Replace cutting tools with better machinability.Change the tool angle to resist greater cutting force.Reduce cutting parameters.Change the processing process, such as using EDM

Q:What is the base material of carbide saw blade?: Base material of carbide saw blade1., 65Mn spring steel, good elasticity and plasticity, material economy, heat treatment, hardenability, and its heating temperature is low, easy to deformation, can be used for cutting requirements of the blade is not high.2. carbon tool steel with high carbon content, high thermal conductivity, but by 200 degrees -250 degrees Celsius temperature, its hardness and wear resistance decreased rapidly, heat treatment deformation, hardenability, tempering time is long, easy to crack. Manufacture economical materials for cutting tools, such as T8A, T10A, T12A and so on. 3. alloy tool steel, compared with carbon tool steel, has good heat resistance, good wear resistance, good treatment performance, heat-resistant deformation temperature of 300 degrees -400 degrees, suitable for manufacturing high-grade alloy circular saw blade.4. high speed tool steel has good hardenability, hardness and rigidity, less heat distortion, ultra high strength steel, thermoplastic stability, suitable for manufacturing high-grade ultra-thin saw blade.

Q:Why carbide fracture?: Hard alloy is made by casting sintering of tungsten and cobalt, nickel, titanium and tungsten powder, cobalt and nickel matrix, and it is easy to break a bonding metal, quality and technology, process equipment, but also related to the amount of metal content and bonding, in short, hard alloy production is very complex, the quality is strictly, in order to produce good toughness, wear-resistant tungsten is a long-term process of exploration, experiment, a link may not have a good grasp of the products are not qualified.

Q:allowing the use of larger anterior angle, generally high speed steel tool than the hard alloy tool angle _______.A0 degrees ~5 degrees, B6 degrees, ~10 degrees, C11 degrees, ~15 degrees: for example: in the car Aluminum Alloy, magnesium alloy, copper alloy, high speed steel cutter and carbide cutting tools before angle is the same; while in the car with different strength steel, high speed steel cutting tool rake angle is the strength of the cemented carbide tool than the angle of 5 degrees.

Q:Y represents the metallurgical (Yejin) Department standard. W stands for universal (Wanneng) alloy: Ha ha, I'm good at that!HC is the sign of the attractive magnetic force of the alloy, and HRA is the sign of hardness. COM is the cobalt magnetic mark of the alloy. D is the density of the alloy. The general quality certificate of the alloy product will have three indexes above

Q:What kinds of carbide knives do you have? Write out its main functions and uses.: (2) tungsten titanium cobalt (WC+TiC+Co) cemented carbide (YT), such as YT5, YT15, YT30 and so on.Because of the hardness and melting point of TiC is higher than WC, so compared with YG, its hardness, wear resistance, red hardness increase, bonding temperature is high, antioxidant ability is strong, and in high temperature will produce TiO 2, can reduce bonding. But the thermal conductivity is poor and the bending strength is low, so it is suitable for the processing of steel and other tough materials.

Q:Why is carbide cutting tools less standard than high speed steel cutting tools?: Because the hard alloy material rigidity is better, the brittleness is bigger, the toughness is relatively bad, namely is easier than the high speed steel cutting tool to break off, after grinding blunt, the force is more complex. Greater resistance. Do you want your expensive tool to break?.

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