US patent family 5,678,035
GPTKB entity
Properties (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:covers |
high-strength steel
|
| gptkbp:hasAbstract |
A method for producing a high-strength steel sheet with improved formability.
|
| gptkbp:hasAssignee |
gptkb:Nippon_Steel_Corporation
|
| gptkbp:hasCitedPatent |
gptkb:US_patent_5,123,456
gptkb:US_patent_5,234,567 gptkb:US_patent_5,345,678 |
| gptkbp:hasClaim |
2. The method of claim 1, wherein the steel sheet has a tensile strength of at least 600 MPa.
1. A method for producing a high-strength steel sheet. 7. The method of claim 1, wherein the steel sheet is subjected to a cooling process. 10. The method of claim 1, wherein the steel sheet exhibits improved corrosion resistance. 4. The method of claim 1, wherein the steel sheet contains specific alloying elements. 3. The method of claim 1, wherein the steel sheet is subjected to a specific heat treatment. 8. The method of claim 1, wherein the steel sheet is treated with a surface coating. 6. The method of claim 1, wherein the steel sheet is rolled to a specific thickness. 9. The method of claim 1, wherein the steel sheet is used in automotive applications. 5. The method of claim 1, wherein the steel sheet is produced using a continuous casting process. |
| gptkbp:hasFieldOfUse |
manufacturing
|
| gptkbp:hasFilingDate |
1996-10-31
|
| gptkbp:hasInventor |
gptkb:Toshio_Yamamoto
|
| gptkbp:hasLegalStatus |
active
|
| gptkbp:hasPatentNumber |
5,678,035
|
| gptkbp:hasPriorityDate |
1995-10-31
|
| gptkbp:hasPublications |
1997-10-14
|
| gptkbp:hasTitle |
Method for producing a high-strength steel sheet
|
| https://www.w3.org/2000/01/rdf-schema#label |
US patent family 5,678,035
|
| gptkbp:isFiledIn |
gptkb:United_States
|
| gptkbp:isRelatedTo |
gptkb:US_patent_family_5,678,034
gptkb:US_patent_family_5,678,036 |