Abstract: A hot-stamped molded body having: a chemical composition which contains, in mass%, C in the amount of 0.15-0.50%, inclusive, Si in the amount of 0.10-3.00%, inclusive, Mn in the amount of 0.10-3.00%, inclusive, P in an amount less than 0.10%, S in an amount less than 0.10%, N in an amount less than 0.10%, Ti in the amount of 0.020-0.150%, inclusive, and B in the amount of 0.002-0.010%, inclusive, and optionally contains Al, Cr, Mo, Co, Ni, Cu, V, W, Ca, Mg and rare earth metals, with the remainder being Fe and impurities; a microstructure which has martensite in an amount no less than 85% and residual austenite in an amount less than 15% as a volume percentage; and a standard deviation in the frequency distribution of nanohardness in the microstructure of no more than 0.70 GPa and an average crystalline particle diameter in said microstructure of no more than 4.0µm.
| # | Name | Date |
|---|---|---|
| 1 | 202317050079-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [25-07-2023(online)].pdf | 2023-07-25 |
| 2 | 202317050079-STATEMENT OF UNDERTAKING (FORM 3) [25-07-2023(online)].pdf | 2023-07-25 |
| 3 | 202317050079-REQUEST FOR EXAMINATION (FORM-18) [25-07-2023(online)].pdf | 2023-07-25 |
| 4 | 202317050079-PROOF OF RIGHT [25-07-2023(online)].pdf | 2023-07-25 |
| 5 | 202317050079-PRIORITY DOCUMENTS [25-07-2023(online)].pdf | 2023-07-25 |
| 6 | 202317050079-POWER OF AUTHORITY [25-07-2023(online)].pdf | 2023-07-25 |
| 7 | 202317050079-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [25-07-2023(online)].pdf | 2023-07-25 |
| 8 | 202317050079-FORM 18 [25-07-2023(online)].pdf | 2023-07-25 |
| 9 | 202317050079-FORM 1 [25-07-2023(online)].pdf | 2023-07-25 |
| 10 | 202317050079-DECLARATION OF INVENTORSHIP (FORM 5) [25-07-2023(online)].pdf | 2023-07-25 |
| 11 | 202317050079-COMPLETE SPECIFICATION [25-07-2023(online)].pdf | 2023-07-25 |
| 12 | 202317050079-FORM 3 [15-12-2023(online)].pdf | 2023-12-15 |