Home > Products > Carburant > Hongtai calcined carburant/graphite section carburant and graphite carburant
Hongtai calcined carburant/graphite section carburant and graphite carburant
- 800 Ton / Tons per Month
- tianjin
- T/T
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Product Details
Place of Origin: | Ningxia, China | Brand Name: | Hongtai | Model Number: | HTZT-0702 |
Application: | Steel-making & Cast iron addtive | Dimensions: | 1-5mm(customized) | Chemical Composition: | 95% min Carbon |
Product Description
Specifications
Carbon content 96% carburant1 Chemical composition pure.
2 High carbon, low sulfur.
3 Absorption rate high.
1.Carburant introduction
Carburant are usually named from its end usage, for example,Steel-making carburant( based on YB/T 192-200,Black Metallurgy Industry Standard ,Public of China) Cast iron carburant ;it is also used in some adding materials,
for example,being friction materials as one kind of additive in brake pad.Carburant is increasing carbon materials in stell-making and cast iron.
High quality carburant is indispensable supplementary additive in production of high features of steel .
Carburant raw materials are in a great range.As for raw materials ,there are wood carbon origin type,coal based carbon origin type ,
High quality carburant are usually refer to the carburant which are through graphitization;under high temperature,carbon atom’s arrangement takes a micromorphology of graphite,so we call it graphitization ;Graphitization can reduce the impurities content and
sulphur in carburant,then increase the carbon content.
2.Carburant application
In the process of smelting, due to inappropriate adding material or improper or over carbon ,the carbon content didn’t reach the expected value,this case,thus,it needs to add carbon content in liquid steel.Commonly used carbon increasing agent are
In casting process,carburant can increase using rate of wasted steel,reduce amount of pig iron or n no need to add pig iron.
In electric-furnace smelting feeding material method,carburant should be put in together with waste steel .For small amount adding ,
it can be add in iron water surface;But what should be avoided is throw raw materials in large amount in iron water,this is applied
to avoid the condition that due to over oxidation the carbon increasing effect is not apparent and the substandard of the casting carbon content.
The amount of carburant put in production process is according to the rate with other materials and the carbon content .For different
casting iron,different model of carburant needed.
Good selection of carbrant can reduce the cost of cast iron.
Now times ,almost all of carburant can be applied to electric-furnace smelting,but there are still some carburant which can be absorb
very quickly applied to cupola furnace.
3.The usual specifications are as follows:
w(C)>96%,volatile≤1.0%,w(S)≤0.5%,w(moisture)≤0.55%,Size:1-5mm.
Detailed usage
CARBURANT FOR ductile iron
1.1. TDW ™ CARBURANT
Not only meet your requirement on carbon content but also control the sulfur content effectively. It makes the micro morphology
of sulfur in the casting is A form graphite. Get fire and uniform graphite; promote the process of nodulization and inodulization.
Improve iron-graphite system and reduce the ferrite graphite.in addition, the carburant control the sulfur by the high carbon, it can
be absorbed wonderfully and no anti-slag, thus reduce cost and lower smelting time save the energy consumption.
1.2 Usual specifications
Fixed Carbon | Sulfur | Moisture | Volatile | Graininess |
|
≥ | ≤ | ≤ | ≤ | 90% |
|
Carb-QT-99A | 99.50% | 0.03% | 0.50% | 0.50% | Custom |
Carb-QT-99B | 99.00% | 0.03% | 0.50% | 0.50% | Custom |
Carb-QT-98 | 98.50% | 0.05% | 0.50% | 0.50% | Custom |
Carb-QT-92 | 92.00% | 0.30% | 1.50% | 2.00% | Custom |
1.30 Benefits: reduce the cost and improve the quality of products
2.00 features:
2.11 Pure chemical composition: high carbon, low sulfur and micro nitrogen, less impurity.
2.12 Physique: Clean appearance without impurities, fast absorption rate and high absorptivity.
2.13 Micro morphology: good Crystal quality and improve the performance and specification of casting
2.14: Stable property: stable carburetion effect, good absorption effect and Increase melt temperature distinctly without back slag.
3.0 size and packing
3.1 size
Grade A: 0-1mm,0.5-1.5mm etc.
Grade b: 1-3mm,0-5mm,1-5mm,3-5mm,3-8mm etc.
Grade c: 30-50mm, 50-80mm,60-100mm etc.
3.11Applications
Due to different melting technology and equipment, grade A is applicable to iron liquid carburetion with flow before
the furnace(cupola and electric furnace) and later supplementary carbon in the furnace(electric furnace).Grade B is applicable to carburant in the
Induction Furnace .grade c is only applicable to smelting in the cupola furnace.
3.12 The size can be In accordance with the requirement of the customers.
3.20 packaging
25kg/bag Waterproof woven bag
25kg/bag double paper bags
50kg/bag woven bag
1000kg/bag ton bag
If any special instruction, please contact with us.
3.30 mark
Please remember the sign of “TDW” and “CMMC”.
3.40storage:
Please keep the storage clean and dry, prevent moisture and dirty.
4.00 Quality guarantee and technical support
4.1provide the quality guarantee with the goods including: company name, address, product name, date of manufacture type and model, result of test.
4.2 Ensure to offer on-site technical service and support.
Production warhouse and equipment
Contact Us
- Wen County Hongtai Water Treatment Materials Factory
- Contact nameLynn Tang
- Phone86-371-66559912
- AddressNo. 26, Huanghe Road, Wen County
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