Steelmaking Deoxidizer Silicon Carbide Replacing for Ferro Silicon

Ref Price:
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
2000 m.t./month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Quick Details

Place of Origin:

Henan, China (Mainland)

Brand Name:

CNBM

Model Number:

Si-C

Application:

refractory or abrasives

Shape:

Lump

Material:

SiC

Dimensions:

Si:56%±1, C:17±1

Chemical Composition:

Silicon ,Carbide



Packaging & Delivery

Packaging Details:1mt/big bag
Delivery Detail:with 20 work days after deposit

Product Description

Steelmaking Deoxidizer Silicon Carbide Replacing for Ferro Silicon

As the new alloy for converter, Si-C alloy can replace Ferro Silicon to be used as deoxidizer.

Characters: lower steelmaking cost, increase economic benefit, improve product quality and stable performance.

Steelmaking Deoxidizer Silicon Carbide Replacing for Ferro Silicon


Steelmaking Deoxidizer Silicon Carbide Replacing for Ferro Silicon


Si-C:

1.    Replace Ferro Silicon

2.    Reduce the alloy quantity

3.    Improve the quality of liquid steel (reduce carburant )

4.    Lower production cost

 

Optimization Solutions:

Steel

FeSi Solution

Si-C Solution

HRB335

MnFe+FeSi+SIAlFe+SiC+Carburant

MnSi + Si-C

Q195

MnFe+FeSi+SiAlBaCa+Wire Feeding

MnSi+Si-C+SiAlBaCa+Wire Feeding

Q235

MnFe+FeSi+ SiAlBaCa+Carburant

MnSi+Si-C+SiAlBaCa

 

How to Use?

HRB335: During tapping, add SiMn Alloy when the liquid steel tapped about 1/3, at the same time, put Si-C gradually to the steel ladle.

 

Q195: During tapping, add SiMn Alloy when the liquid steel tapped about 1/3, then SiAlBaCa, at the same time, put Si-C gradually to the steel ladle, and feed wire at argon blown station.

 

Q235: During tapping, add SiMn Alloy when the liquid steel tapped about 1/3, then SiAlBaCa, at the same time, put Si-C gradually to the steel ladle.

 

Chemical Compositions:


Si (%)

C (%)

Ca

Si-C

56±1

17±1

/

 

Advantages: 

1.    Si-C can replace Ferro Silicon and Carburant to do the deoxidation alloying.

2.    Using Si-C instead of Ferro Silicon will help to improve the quality of steel.

3.    It will helps to lower the cost, gain profit and strength the competitive advantage. 

Stability of the Alloy Element 

 

Steel

 

Item

Category

Unit

Test Steel

Un-test Steel

Comparison

 

 

 

HRB335

No. of Heat

Heat

17

30


Internal Control Qualification Rate of C, Si, Mn

%

100

86.7

+13.3

Mean Squared Error of Mn

%

0.042

0.073

-0.034

Mean Squared Error of Si

%

0.048

0.071

-0.023

Mean Squared Error of C

%

0.012

0.014

-0.002

 

 

 

HRB400

No. of Heat

Heat

20

58


Internal Control Qualification Rate of C, Si, Mn

%

88.2

77.6

+10.6

Mean Squared Error of Mn

%

0.074

0.077

-0.003

Mean Squared Error of Si

%

0.043

0.080

-0.037

Mean Squared Error of C

%

0.015

0.018

-0.003

 

 

 

Q235

No. of Heat

Heat

18

30


Internal Control Qualification Rate of C, Si, Mn

%

72.2

53.3

+18.9

Mean Squared Error of Mn

%

0.044

0.039

+0.005

Mean Squared Error of Si

%

0.041

0.042

-0.001

Mean Squared Error of C

%

0.015

0.016

-0.001

From the above form, we can get the result that using Si-C alloy can help to improve the qualification rate.

 Mechanical Property Comparison: 


From the above forms, we can get the conclusion that, the mechanical property of the test steel, which has used SI-C, can be much more stable.
 

 

After using SI-C alloy, the average tapping temperature has been improved 9℃, and the average temperature drop has also increased 6℃. 

 

 We can see from the data that, using Si-C alloy can helps to save cost about 4.787RMB. 


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Are the rubber insulation materials are refractory materials?
It's not.
Q:What is the fire endurance of fireproof glass cotton?
Good thermal insulation and thermal insulation. thermal insulation and thermal insulation depends on the heat conductivity coefficient of glass silk λ=0.043W/m2K. good fireproof performance, it's fire-resistant capacity is more than 1000 ℃.
Q:How should fireproof building materials be ranked?
Division of fire-proof grade of buildings is one of the most basic measures in the fire-fighting technology and measures of buildings. According to our national code of building design, fire-proof grade of buildings are classified into four levels of first, second, third and fourth, of which the first level is the highest in fire resistance and the fourth level is lowest in fire resistance. Fire resistance rating of buildings depends on the combustion performance and fire endurance of the building component. The so-called building component refers to the walls, foundations, beams, pillars, floors, stairs, ceilings, etc.
Q:The fire prevention board line is made of what material?
(1) if it's real wood floor, the line should be made of wood. The ready-made wooden line, walnuts, price range depends on the texture width. The common width is 100 mm. One linear meter is around $17 - $30. Paulownia is cheaper with one linear meter more than 10 yuan. When it is composite wood floor, high-density plate modelling line can be used. The price is commonly between 40 to 80 yuan (2400 x 1200 mm), which depends on the thickness and density and also the factory. There are also imitated wooden aluminium line. (3) if it's the marble ground, you would better use marble line, which is 200 yuan one square meter. It's price is also unequal. The imitated stone is also available. There are a lot of kicking decoration materials and it depends on how you use it. That is to say crural line should be coordinate with the ground. It means that it sjould not only to be beautiful but also to be practical. It would be better if it is relatively cheap as well.
Q:What is neutral refractory? Can refractory suppliers tell the main components of it?
// Baike? Url x3d CQ3i6_yUCWUMgk3aaRGGLURNtvKPl5IdZpj35Yvommk7Nyif0IJD-SkdIW29GCHwLpb9cT9Ii25GLcEJg-ZHcq "target x3d" _blank "x26gt; http://baike.baidu.baidu.
Q:How long does it take for refractory cement to solidify?
1. First you should be aware of the concepts of condensation and condesation time. Refractory cement belongs unshaped refractories, which when added water or liquid binding agent to mix, the agitation material will gradually lose thixotropy or plasticity and become in a state of solidification, thus is solidified. The time needed to finish the process is called solidification time. The whole process is divided into initial and final set. When beginning to lose plasticity called the initial setting, when called plasticity completely lost the final setting. 2. For refractory cement, the solidification time depends on the matching of the material and the parts and using methods. Under normal circumstances, in order to meet the requirements of time of construction, the initial set time should be no shorter than 40min, and the final set time should be no longer than 8H 3. There are also some exceptions. When refractory cement is used for spraying and injection operation together with other refractory castable, the set time is required as short as possible, sometimes flash set is required to prevent the occurrence of peeling or collapse of the spraying layer.
Q:What are the fire protection standards of insulation materials?
According to the three versions of GB8624 (1997,2006,2011), the fire rating of external walls can be basically divided into: A1-, A2-, B1-, B2-, B3-level. The detailed divisions are determined by many technical indicators. It is a very professional and technical long story. Please contact QINGDAO SHANFANG INSTRUMENT CO., LTD for detail information, they are specialized in manufacturing fire rating testing instruments of external walls.
Q:Who knows what is the standard of insulation material whose fire proof is level A?
Non combustible materials of level A: WW inorganic active wall thermal insulation material, Cement foaming thermal insulation board, Glazed hollow bead insulation mortar, rock wool board, Glass wool board, Foam ceramic.Non combustible materials of level A, endowed with low density, low thermal conductivity, higher bearing capacity, convenient construction , economy and durability, are widely used in heat pipe, heat equipment, other industrial pipeline equipment , thermal insulating materials on industrial buildings, and used as heat preservation, thermal insulation, sound absorption materials of industrial and civic buildings.Non combustible materials of level A are used more for refractory protection coating material of steel structure because of its good thermal stability.
Q:What kind of flexible fireproof material is really good?
The best one is grade A fireproof material. A-class fire flexible material adopts clay, stone, sand, cement blocks and other inorganic powder and modifier and product density is 2327 kg/m3. Upon examination, the combustion performance of this product is in accordance with the grade A specified requirements and additional classification meets A s2, d0, t0 level requirements. According to GB 8624-2006, the combustion performance of product reach A2 - s2, d0, t0 level.
Q:What is the difference in the nature between the refractory material and thermal insulation material
thermal insulation material is a material which has a strong impedance to the heat flow. the nature of the material requires that the material can isolate the delivery of thermal, and the low heat conductivity coefficient and expansion coefficient of the non-metal material.refractory is good in heat resisitance and chamical erosion but not high temperature resistance. Requirements on nature is still in high temperature.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range