Ferro Silicon Slag Powder Inspection: CIQ SGS QA

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5000 m.t.
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1 factory supply directly
2 quality in guarantee
3 timely delivery
4 certificate:SGS/CIQ/ISO

Description

1. Silicon slag(off grade silicon) is a by-product when making silicon metal.


2. The silicon content is from 45% to95%, and the rest are C, S, P, Al, SiO2, Fe, Ca etc.


3. The silicon slag is much cheaper than purity silicon metal, and has many industrial applications.


Application

1. It is a good substitute for ferro silicon in steel making which has advantage in reducing the making cost.


2. The silicon slag powder can be made silicon briquette which has far and wide market at home and abroad.


3. It is used as deoxidizer in steel making.


Specification


Silicon Slag

Type

Si

Ca

S

P

C

Silicon Slag 45

45

5

0.1

0.05

5

Silicon Slag 50

50

5

0.1

0.05

5

Silicon Slag 55

55

5

0.1

0.05

5

Silicon Slag 60

60

4

0.1

0.05

5

Silicon Slag 65

65

4

0.1

0.05

5

Silicon Slag 70

70

3

0.1

0.05

3.5

Off grade Silicon

Type

Si

Ca

S

P

C

Off grade Silicon 80

80

3

0.1

0.05

3.5

Off grade Silicon 85

85

3

0.1

0.05

3.5

Off grade Silicon 90

90

1.5

0.1

0.05

2.5

Off grade Silicon 93

93

1.5

0.1

0.05

2.5


Off grade silicon powder

Type

Si

C

Ca

S

P

Off grade silicon powder

90

3

5

0.1

0.05

Off grade silicon powder

80

3

5

0.1

0.05

Off grade silicon powder

70

4

5

0.1

0.05

Off grade silicon powder

65

5

5

0.1

0.05

Off grade silicon powder

60

6

5

0.1

0.05



Size:0-3mm, 1-10mm, 10-50mmor as per customers' requirement.


Remark: specification and size can be optimized by per customers' requirement.


products information



Silicon slag is by-products during the product of ferrosilicon, ferrosilicon slag is used to recycle pig iron and common casting in steel slag and so on, it can improve furnace temperature significantly,increase the liquidity and discharge iron slag effectively, increase the label. stable quality, timely delivery.

Silicon slag is used to recycle pig iron and common casting in steel slag and so on, it can improve furnace temperature significantly,increase the liquidity and discharge iron slag effectively, increase the label. improve the ability of ductile and cutting of pig iron and castings. Stainless steel manufacturers use the silicon slag as reducing agent,during stainless steel smelting process, stable quality, timely delivery.


Application: Steelmaking and Casting


1. Professional manufacturer
2. Controlled composition&size
3. Substitute of FeSi
4. Composition: Si, Fe, Al, Ca

Ferro Silicon Slag Powder Inspection: CIQ SGS QA

Ferro Silicon Slag Powder Inspection: CIQ SGS QA


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Q:What is the difference between hard alloy and steel
Cobalt (Co) is used in bonding in the alloy, is in the process of sintering, it can make the tungsten carbide (WC) powder and tightly surrounded Bonded together, after cooling, became hard alloy. (equivalent to the cement content). Usually: 3%--30% tungsten carbide (WC) is the main component of some metal properties of the hard alloy or cermet, the total composition of 70%---97% (weight ratio) is widely used in wear-resistant, high temperature resistance, resistance corrosion, bad working environment of the parts or tool, cutter tools.
Q:What is hard alloy steel?
1, generally called carbide, rather than hard alloy steel.2. Cemented carbides are alloy materials made from hard metal carbides and bonded metals by powder metallurgy process.3, carbide hardness is very high, mainly used for cutting tools.By any means, hard alloy is not the hardest material in the world. Diamond is the hardest material. Many inorganic non-metallic materials have higher hardness than cemented carbides.
Q:What are the meanings of cemented carbide codes, such as YS30, YN10, YW?
YW refers to the national standard brand. YS30 and YN10 are made by the company themselves. The brand is made up of the largest cemented carbide producer in China, Zhuzhou 601 (Zhuzhou cemented carbide group).
Q:What are the differences in performance between cemented carbide cutting tools and PCD cutters (polycrystalline diamond)?
Different cutting objects, PCD cutter durable, but cutting some materials may not be good on the PCD
Q:What are the parameters of the wear resistance of cemented carbides in addition to their hardness?
The wear resistance of cemented carbide is related to the proportion of titanium carbide and cobalt carbide contained in it. It contains more titanium carbide, less cobalt content, higher hardness and better wear resistance. But brittleness also increases, easy to break the edge, so it is suitable for finishing.
Q:Carbide and carbon steel
Hard alloy knife, cutting knife, carbon steel is the food, so simple.
Q:How much is a kilogram of cemented carbide now recycled?
Scrap alloy depends on what you are.The blade depends on the brandAlloy products depend on cobalt contentTalent pricing.
Q:Can hard alloy be welded with silver electrode?
Hard alloy can use silver electrode welding, some more liquid silver wire than general tin brass or iron brass, the cost is too high, the strength level than the ordinary copper electrode should be higher, personal suggestions for the selection of copper base up instead of silver electrode, such as the WEWELDING 46 electrode (referred to as Odin Wei 46 If the strength of electrodes), the structure is higher than silver, if it is to achieve the high permeability, it is still the ideal to silver, only from the strength level, is not WEWELDING 46 copper based electrode.
Q:The wood cutting tools are made of hard alloy, high speed steel and diamond.
Is the use of metal carbide hard alloy with high heat resistance and high wear resistance (WC tungsten carbide, titanium carbide, tantalum niobium carbide TiC TaC, NbC etc.) and metal binder (cobalt, nickel and molybdenum) powder metallurgy products under high temperature sintering. Its hardness is 93 HRA8, high temperature resistance of 850 ~ 1000 C, has good abrasion resistance, allowing the use of the cutting speed can reach 100 ~ 300m / min, can be a variety of materials including machining hardened steel, hard alloy is commonly used tungsten cobalt (YG), tungsten titanium cobalt (YT) and general hard alloy (YW) three.Diamond is an allotrope of carbon, natural diamond and diamond two.
Q:The welding welding hard alloy cutter, should use what type of flame why
With the fire on it. Put the knife and put some red hot and then put up with borax alloy outer flame burning red and then placed in a good point copper alloy and borax on the use of knife gap flow with upper and lower outer flame burnt gap can be

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