Hot-rolled steel sheet of high cold formability and method of producing such steel sheet
US4011106A · kind A · utility
2Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 18, 1975 |
| Grant date | Mar 8, 1977 |
| Priority date | — |
| Expiry date | Jun 18, 1995 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D8/0226
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A hot-rolled steel sheet of high cold formability characterized in that it contains of 0.03-0.30 % C and 0.15-2.0 % Mn as the main ingredients and also by the average length of sulfide inclusions of stringer form and/or silicate inclusions of like form being less than 100 .mu..
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.