Low carbon Ferror chrome

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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


     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.

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Q:The use of cemented carbides YG and YT
First, the more common processing carbide used in three categories,:1, YG--- tungsten cobalt alloy products, to YG6, generally suitable for processing iron, non-ferrous metals and their alloys and non-metallic materials continuous cutting of rough cars, intermittent cutting of the semi fine cars and fine cars.2, YT--- tungsten cobalt titanium alloy products, for YT5, for carbon steel and alloy steel rough section, intermittent cutting in the rough car, rough plane, half fine plane, non continuous surface roughing milling and drilling.3, YW---- tungsten, cobalt, titanium, tantalum alloy products.
Q:What is steel bonded carbide? What are its characteristics?
Steel bonded hard alloy is a kind of material between steel and hard alloy, has the following characteristics: good technological properties with processing and heat treatment, under the annealed state, can be used in machining, car equipment and tool milling, planing, milling, drilling and other mechanical processing. Also, forging welding. Compared with hard alloy, low cost, wide application range.
Q:What is the resistivity of the yg13 cemented carbide?
Four, YG13 tungsten steel product featuresYG13 ultrafine particles and by using tungsten alloy in low pressure sintering, uniform grain distribution, good compactness, no pore free porosity and uniform microstructure and excellent wear resistance, 90.5HRA hardness, flexural strength up to 4000MPa and have high wear resistance, comparable to the quality of imported tungsten steel material, some performance parameters are better than similar imported tungsten steel material.
Q:How hard metal is welded with stainless steel?
Braze welding can be used.Carbide containing tungsten, vanadium and other metals, melting point higher than stainless steel, can be considered
Q:What are hard alloys? Which ones are they? How often are they chosen?
It is based on one or several carbides (TiC and WC) as the hardening phase, with carbon steel or alloy steel (such as high-speed steel, chrome molybdenum steel) powder as binder, powder metallurgy materials through proportioning, mixing, pressing and sintering. After annealing, it can be machined. After quenching and tempering, it has the same hardness and high wear resistance as the hard alloy. It can also be forged and welded, and has the characteristics of heat resistance, corrosion resistance and oxidation resistance. The utility model is suitable for manufacturing various tools with complicated shapes, such as twist drills, milling cutters, etc., and can also manufacture moulds and wear-resistant parts which work at higher temperature.
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:Carbide cutting insert
Brand in general can be found above, but you can also go to Zhuzhou tungsten tungsten alloy to see, they have good quality there
Q:What are the cemented carbide coatings?
The hard alloy coating is used to form high hardness wear-resistant coating on the surface of metal, Beijing Naimo company according to the composition of the alloy is divided into:1.jp8000 spraying tungsten carbide coating2. nickel tungsten alloy coating3. cobalt tungsten alloy coating
Q:What are the advantages of carbide V-CUT knives and diamond V-CUT knives?
Hard alloy cutter V-CUT V-CUT also known as tungsten steel knife, V-CUT knife is a highly cost-effective high quality, the overall use of hard alloy is refined, the hard alloy is a kind of tungsten cobalt powder by formula + mixture by pressing sintering of cemented carbide wafer using high quality carbide hard alloy, and then by the advanced precision grinding machining the tool made.Diamond cutting tools are relatively hard and have a hardness of 8000HV.
Q:Which hardness is 5 of carbon steel and alloy steel?
Uncertain.Carbon content is different, and some trace elements contain different categories.Alloy steel, which means hardening can harden even when cooled in air, and very sharp. It is a complex alloy steel, containing tungsten, molybdenum, chromium, vanadium and other carbide forming elements. The total amount of alloy elements is about 10 to 25%. It can maintain high hardness at high temperature (about 500 DEG C) in high speed machining, and HRC can be higher than 60.Carbon steel, also called carbon steel, mainly refers to the mechanical properties of carbon depending on the content of steel, and generally do not add a large number of alloy elements of steel, sometimes referred to as general carbon steel or carbon steel. Of iron carbon alloys containing carbon less than 2% WC. Carbon steel, in addition to carbon, usually contains a small amount of silicon, manganese, sulfur and phosphorus.

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