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: I only know a few big, like Zhuzhou, Chun Bao, Xiamen tungsten diamond. Anything else? I'm looking for a tool cutter: I heard that Zhuzhou is better, you say diamond coated knives? This is the tool of two different materials, diamond is not coated

Q: Now on the market scrap carbide blade (YG8 milling cutter) how much is one kilogram?: Hard alloy is widely used as a tool material, such as turning, milling, planing, drilling, boring, used for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and steel, can also be used for cutting steel, stainless steel, high manganese steel, tool steel and other hard processing materials.

Q: Are there any German products called K44 which are imported into cemented carbide materials? I am machining hole, K44 is better than domestic material K30?: Germany never heard of K44, I know K40 is the international organization for standardization as the equivalent of the national standard YG-10H, the hardness of about 1300HV, used for processing softwood or hardwood and nonferrous metal; K30 is equivalent to the national standard YG-8, the hardness of about 1400HV, suitable for low hardness of grey cast iron, low tensile strength steel and compressed wood.Compared with the two, K40 has higher toughness, but its wear resistance is lower.

Q: Can CBN wheels grind cemented carbide? Why?: Tungsten carbide and non-metallic ceramic materials are usually made of diamond grinding wheels.CBN can iron group elements of workpiece.According to the development trend of ordinary abrasive abrasive, > superhard abrasiveCorundum like A - >CBN BSilicon carbide C> diamond DThe rule: A sends to B, C develops D

Q: What are the well-known brands of cemented carbide materials at home and abroad?: A lot of foreign ah, Sweden Sandvik, German - Luxemburg, American Kenna, Israel - Domestic - hard line iscar; diamond, Zigong the Great Wall, Xiamen gol-egret etc.

Q: the blade is hard alloy, the processing material is QT600, the plane lower tool margin is 4mm, the speed and the knife: This belongs to the category of ductile iron, more difficult to process, because the material is hard particles, it is recommended around S=1200 F=400

Q: What is the hardness of YG8 cemented carbide?: The hardness of YG8 cemented carbide produced by Zhuzhou fine drill is 89.5, all of which are made of cemented carbide raw material

Q: Can YG813 carbide cutters be used for cutting stainless steel intermittently? How much is the cutting speed?: YG type alloy has good impact resistance, can be used to cut stainless steel, cutting speed 80m/min, heightening the concentration of emulsion about 8%, of course, if there is YW alloy better, wear-resistant, heat hardness and hardness are higher

Q: What are the types and types of carbide inserts?: According to the size of the grain, it can be divided into ordinary cemented carbide, fine grain cemented carbide, sub fine and ultra-fine grain cemented carbide, and newly introduced twin cemented carbide. Model manufacturers are different, different models.Carbide inserts are made of hard alloy, an alloy made from refractory metals, hard compounds, and bonded metals by powder metallurgy.

Q: How hard is the carbide knife?: Cemented carbide has high hardness, high temperature resistance and good red hardness. It can still maintain good cutting performance at high temperature about 1000 degrees centigrade.

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