| 发明名称 |
TiC-PARTICLE-REINFORCED HIGH STRENGTH AND LOW DENSITY STEEL PRODUCTS WITH IMPROVED E-MODULUS AND METHOD FOR PRODUCING SAID PRODUCT |
| 摘要 |
A steel product simultaneously combining a high elastic modulus E, low density and high strength and to a method to produce the steel. |
| 申请公布号 |
US2015247224(A1) |
申请公布日期 |
2015.09.03 |
| 申请号 |
US201314428150 |
申请日期 |
2013.07.24 |
| 申请人 |
TATA STEEL NEDERLAND TECHNOLOGY BV |
发明人 |
Liu Cheng |
| 分类号 |
C22C38/14;B22D11/00;C21D8/00;C21D8/02;C21D8/06;C21D9/00;C21D9/52;C21D6/00;C23C2/06;C23C2/02;C23C2/28;C23C2/34;C23C2/40;C25D7/06;C25D7/00;C25D5/36;C25D5/50;C23C30/00;C22C37/00;C22C37/06;C22C37/08;C22C37/10;C22C38/58;C22C38/56;C22C38/54;C22C38/50;C22C38/48;C22C38/46;C22C38/44;C22C38/42;C22C38/38;C22C38/36;C22C38/32;C22C38/28;C22C38/26;C22C38/24;C22C38/22;C22C38/20;C22C38/16;C22C38/12;C22C38/08;C22C38/06;C22C38/04;C22C38/02;C22C38/00;B32B15/01;B22D7/00 |
主分类号 |
C22C38/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A steel having a chemical composition consisting of
1.0≦C<3.0 4.0≦Ti<12.0 0.05≦Mn<3.0 0.005≦Al_sol<0.5 0≦Cr<1.0 0≦Si<1.0 0≦Ni<1.0 0≦Cu<1.0 0≦Mo<0.5 0≦W<0.5 0≦Nb<0.5 0≦V<0.5 0≦S<0.030 0≦P<0.1 0≦N<0.04 0≦B<1.0 remainder iron and inevitable impurities;wherein the steel comprises at least 5 wt % of TiC-particles and wherein −0.1<=C−(12/48)*(Ti−2.22*B))−(12/184)*W)−((12/51)*V)−((12/93)*Nb)<=0.3. |
| 地址 |
Ijmuiden NL |
