Specifications

Carbon content 96% carburant
1 Chemical composition pure.
2 High carbon, low sulfur.
3 Absorption rate high.

Wenxian hongtai Carburant

 

♣Product Breif introduction

 

With carburant  joined can effectively improve the content of carbon in liquid iron, so the fixed carbon content of carburizing agent must not be too lowcompared with the addition of high carbon carburizing agent more samples need, this will increase other adverse element carbon agent the amount of the molten iron, unable to obtain better returns.

Sulfur, nitrogen, hydrogen element low is crucial to prevent produce nitrogen porosity of castings, which requires carburant nitrogen content as low as possible.

 

A carbon content of high black or grey particles ( or block ) coke follow-up product, added to the metal smelting furnace, increasing the carbon content of molten iron, one can reduce the oxygen content of molten iron, on the other hand, more important is to improve the mechanical properties of metal smelting or casting.

 

Many sources, carburant shapes, according to its processing technology and components of different, the price difference is very great. Smelting method similar to conventional Cupola Melting: the use of pig iron, scrap, steel scrap, iron alloy such as metal charge; synthetic cast iron production process: the use of new scrap charge, using carbon to carbon equivalent adjustment of molten iron. After a mode of production is easy to ensure high quality iron liquid, at the same time by using less or replace to greatly reduce the cost of pig iron scrap. Popular to say, by carbon agent, we can use the worst ( scrap ) make the best ( casting).

 

 

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.