Good Fesi As Inoculant

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Specifications

1: Certificates: ISO9001:2008 and CIQ.
2. Size: any size
3. Packing: 1 MT BIG BAG

Feature

1.Can supply 3000MT per month
2.CIQ quality certificate can be provided
3.Timely delivery of the goods
4.Legitimate full documents

5.It intenses the graphite core and thinning the graphite core, promotes the obtaining of A-type graphite in gray iron and improving the roundness of graphite in nodular iron.
6.Reduce the tendency of white iron and reduce the relative hardness.
7.High anti-decline ability. Prevent declining of inoculant and nodular iron.
8.Enhance the section uniformity and prevent the shrink tendency.
9.Steady chemical composition. Even processing granularity. Small deviation in quality and ingredients.
10.Low melting point(approaching 1300°C). Easy for melting absorb and has little dross.
11.Special inoculant can be produced according to customer’s demand.
12.Granularity supplying: 0.2-0.7mm,0.7-1.0mm,1.0-3.0mm,3.0-8.0mm.

specification

Brand		Chemical Composition(%)
Name	Size (mm)	Si	Ba	Ca	Al	Fe
Ba2-67	0.2-0.9	≥67	2-4	0.5-2.5	0.8-1.5	Balance
Ba5-60	2-5	55-60	4-6	0.5-2.5		Balance
BaRe5-60.5	3-8	55-60	4-6	0.5-2.5		Balance
Ba10-55	0.2-3 2-8	50-55	8-12	3.5-5.5		Balance
Ba15-50	0.2-3 2-8	45-50	13-17	3.5-5.5		Balance
Ba20-45	0.2-3 2-8	40-45	18-20	3.5-5.5		Balance
Ba3-50	0.2-3 2-8	46-54	1.5-4	1-3		Balance
Si72	0.3-2	70-72		1-3		Balance

size

0.2-0.7mm,1-3mm,2-7mm

Good Fesi As Inoculant

Q:Which prawns know of what is called red hard alloy.: This form of exercise is intense, and the more objects or systems formed by these microscopic particles become hotter. As the temperature rises, the object begins to emit visible light, first of all, the longer red part, which turns from dark red to orange red.

Q:In addition to diamonds, Hunan there are no good carbide manufacturers? Product advantages in the ordinary blade, knife head and mining tools. Which factory's alloy is of good quality? The best size, with the original tungsten powder. Please know what to say, first thank you: Zhuzhou diamond that is the best, most of the rest is a relatively large number of private enterprises, also there are several points to Zhuzhou, Jingcheng, Seiko, meiteyou, delta force and so on are OK, probably a year there are hundreds of tons of production

Q:Use of waste cemented carbide: Two, crushing methodFor hard alloy containing drilling is not high, because the hardness is relatively low, can use manual or mechanical means broken to a certain fineness in wet grinding mill for a period of time, to reach a certain size for reproduction of hard alloy. This force is a method has the advantages of simple process, short process, low energy consumption, no pollution to the environment, but often in the manual crushing hard alloy, metallic materials due to debris into the tools have broken material pollution, in addition, due to the hard alloy drill containing high amount of easily broken, mechanical crushing method is very limited; cemented carbide complex material by this method is also very difficult to ensure the quality of recycled products. Process method: artificial crushing is broken, crushed into powder 200 mesh or using bulk of hard alloy ball mill for crushing strikes the ball, then add in the bjm alcohol in wet grinding, and then enter the remanufacturing process of hard alloy.Some companies use cooling method: first crushing waste hard alloy in a muffle furnace heated to 80 above this immediately into the water quench, resulting in hard alloy cracking, and then enter the mechanical crushing process. This force is a method in the last century in 90s in Hebei Province Qinghe to gain popularity, there were dozens of county size ranging from recycling plant using the recycled and processed hard alloy, hard alloy processed over a thousand tons of annual production, the total output value of 300 million yuan, becoming one of the local pillar industry. At present, there is still a certain space for development of the crushing method, and the crushing method still needs to be improved by adopting more advanced and clean crushing equipment or by means of the force method which does not destroy the microstructure of cemented carbide with high efficiency.

Q:What brand of carbide is used in woodworking tools?: The quality alloy YG6X/YG6A is suitable for the processing of chilled cast iron, alloy cast iron, heat-resisting steel and alloy steel. It is also suitable for the fine machining of precision cast iron and the manufacture of wear-resistant parts. Hard alloy YG8N: is suitable for fine cast iron, ductile iron, white iron and non-ferrous metal finishing.

Q:What is the difference between hard alloy steel and high speed steel?: 5, the scope of application is not the same: the general tool materials used carbide, complex difficult to shape, or require very sharp, high toughness and other field applicable high-speed steel

Q:What does P stand for and what is 30? What are its advantages and disadvantages? What is suitable for processing?: ISO (International Organization for Standardization) will be divided into carbide alloy P, M, K three categories, P class equivalent to China's YT class, the main ingredient is WC-TiC-Co;In order to be processed in different cutting conditions of material grade, in the P class with 01-50 number between that from the highest hardness to a series of alloys for maximum toughness between P30, roughly equivalent to the YT5 of our country;This kind of cemented carbide has the highest strength and best impact resistance in YT (P), but it has poor wear resistance. It is suitable for intermittent roughing of general carbon steel and alloy steel.

Q:What are the differences in performance between cemented carbide cutting tools and PCD cutters (polycrystalline diamond)?: The former is cut by ordinary metal materials, the latter is used for cutting superhard materials

Q:What are the meanings of cemented carbide codes, such as YW, YS30, YN10?Which company made its own brand? What is the composition?: Hard alloy is one of the people familiar with the tools and materials, it is very difficult to weld by hard metal carbides (we, Tie) of powder metallurgy with CO, MO and NI as sintering binder. Its mechanical, physical and mechanical properties depend mainly on the kinds of metal carbides, properties, quantities, grain sizes, types and components of binders.In cemented carbides, the proper addition of Tie increases the content of hard Tic, and the higher the hardness of the alloy. The more the content of cobalt in the bonding phase, the lower the hardness of the alloy. Therefore, the hardness of We-Tie-eo alloy is higher than that of We-eo alloy. The hardness of We-eo alloy can be increased by adding Tae or Nbc. The higher the hardness of the cemented carbide, the better the wear resistance, but the lower the strength (bending), and the addition of Tac will improve the blade strength, while strengthening the blade resistance to fragmentation and breakage, fatigue strength also increased. Generally, the higher the hardness, the lower the toughness. In China's Cemented Carbide standard YB850-75, most carbide grades are We-Co (YG) and We-Tie-Co (YT) two.Domestic hardness alloy grade control: GB, brand ISO, P10, P20, M10, M20, K01, K10, K20, K30, domestic uniform brand YT15, YT14, YT5, YW1, YW2, YG3, P30, YG6x, YG6, YG8

Q:What are the three types of commonly used cemented carbides?: Common brands are YT5 (mass fraction of TiC is 5%), YT15 (mass fraction of TiC is 15%), with the mass fraction of TiC increased, the mass fraction of cobalt decreased, hardness and wear resistance increased, bending strength decreased. This kind of hard alloy is not suitable for processing stainless steel and titanium alloy.K class (equivalent to China's YG class), cemented carbide composed of WC and Co, also known as tungsten cobalt carbide. These alloys are mainly used to process cast iron, nonferrous metals and their alloys. The common grades are TG6 (cobalt mass fraction 6%) and YG8 (cobalt mass fraction 8%).

Q:Is carbide resistant to alkali?: Hard alloy chemical composition are general acid-base stability, it has no effect on, also has strong alkali resistant corrosion resistant hard alloy sintered hard alloy is added in different metal powders, can improve the hard alloy for corrosion resistance

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