Product Specifications
| Prod Model: |
K403 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Carbon Content: |
Low Carbon |
| Product Type: |
Bar Stock |
| Material: |
Ni |
Product Description
Description:
K403, a kind of cast super alloy, is strengthened by various metals and has a quite high temperature strength. Under 1000º C circumstance, its creep rupture strength reaches 150MPa when lasting 100h and 94MPa when lasting 1000h. Such alloy has a quite good casting performance, and can be made into complicated shaped castings. It is suitable for manufacturing guide vane of gas turbine used under 1000º C, turbine rotor blade used under 900º C and other parts.
Density: 8.10g/cm³
Melting Range: 1260~1338º C
|
Chemical composition |
|
Element |
C |
Cr |
Ni |
Co |
W |
Mo |
Al |
|
Mass fraction |
0.11~0.18 |
10.0~12.0 |
rest |
4.5~6.0 |
4.8~5.5 |
3.8~4.5 |
5.3~5.9 |
|
Element |
Ti |
Fe |
B |
Zr |
Ce |
Mn |
Si |
|
Mass fraction |
2.3~2.9 |
≤2.0 |
0.012~0.022 |
0.03~0.08 |
0.01 |
≤0.5 |
≤0.5 |
|
Element |
P |
S |
Pb |
Sb |
Bi |
Sn |
As |
|
Mass fraction |
≤0.02 |
≤0.01 |
≤0.001 |
≤0.001 |
≤0.0001 |
≤0.002 |
≤0.005 |
|
Thermal conductivity: |
|
θ/ºC |
100 |
200 |
300 |
400 |
500 |
600 |
700 |
800 |
900 |
|
λ/[W/(m@ºC )] |
14.27 |
14.52 |
17.12 |
18.25 |
19.72 |
20.43 |
22.27 |
23.53 |
24.82 |
|
Coefficient of linear expansion: |
|
θ/ºC |
20~100 |
20~200 |
20~300 |
20~400 |
20~500 |
|
α/(10 -6 ºC -1 ) |
11.3 |
12.3 |
12.3 |
12.6 |
12.9 |
|
θ/ºC |
20~600 |
20~700 |
20~800 |
20~900 |
20~1000 |
|
α/(10 -6 ºC -1 ) |
13.0 |
13.4 |
13.8 |
14.3 |
15.1 |
|
Varieties |
Steel type
Specifications
mm |
Precision
alloy |
Resistance Alloys for electrical heating |
Super alloy |
Welding wire |
Corrosion resistant
alloy |
|
Rods |
hot rolling rods |
Φ8~38mm |
available |
|
available |
|
available |
|
Cold-drawn rods |
≤50mm |
available |
|
available |
|
available |
|
Forged rods |
Φ38~350mm |
available |
|
available |
|
available |
|
Wires |
Round wires |
Φ0.3~8mm |
available |
available |
available |
available |
available |
|
Non-circle wires |
Negotiation |
available |
|
available |
|
available |
|
Strips |
Cold rolling |
0.15~4×200mm |
available |
available |
available |
|
available |
|
Hot rolling |
4~22×200mm |
available |
available |
available |
|
available |
|
Plates |
Cold rolling |
0.5~4×1000×2000mm |
available |
|
available |
|
available |
|
Hot rolling |
4~22×1000×2000mm |
available |
|
available |
|
available |
|
tubes |
Φ4~63×0.5~5mm |
|
|
available |
|
available |
|
Executive standard: GB, GJB, HB, YB, ASTM, AMSE, negotiation and so on. |
Jiangsu ToLand Alloy Co., Ltd. Was founded in May 1991. The factory covers an area of 200, 000 square meter. The registered capital of the company is RMB 125 million. As"A Key High-tech Enterprise of National Torch Plan"and"A high-tech enterprise in Jiangsu Province", the company specializes in research & development and production of super alloys, corrosion resistant alloys, precision alloys, and other special alloys and their products. It has state of the art special smelting and precision casting production lines as well as domestic leading forging & rolling, drawing and tube production lines and it has formed a product system which super alloy, special alloy pipe and revestment precision casting structure are three major products as the core.
Over the years, the company has always been adhering to the corporate spirit of "Loyalty, Innovation, Creditworthiness and Diligence" and the business philosophy of "Technological Innovation, Reliable Quality, Continuous Improvement and Customer Satisfaction". It enjoys a high recognition and reputation among customers and in the society.
The company will continue investing in world class research and development of new technologies and products, broadening of product chains, and exploration of domestic and international markets, in order to become a research & development and production base of high-performance alloys and derivative products as well as an enterprise with independent intellectual property rights and core competitiveness at home and abroad.
