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Electric Resistance Welded Steel Pipe For Automobile Component, And Method For Manufacturing Automobile Component
Abstract: The present invention is an electric resistance welded steel pipe for an automobile component including a base material part and an electric resistance welded part. The chemical composition of the base material part includes, by mass, 0.42-0.48% of C, 0.01-0.20% of Si, 0.10-0.70% of Mn, 0-0.030% of P, 0-0.030% of S, 0.005-0.050% of Al, 0.005-0.040% of Ti, and 0.0005-0.0050% of B, with the remainder made up by Fe and impurities. The steel structure of the base material part is a ferrite-pearlite mixed structure, and the hardness of the base material part is 110-150 Hv.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
08 August 2024
Publication Number
51/2024
Publication Type
INA
Invention Field
METALLURGY
Status
Email
Parent Application
Applicants
NIPPON STEEL CORPORATION
6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Inventors
1. MOTEGI, Yuki
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
2. NAGATA, Yukinobu
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
3. NIIYAMA, Fumihiko
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
4. SHINOHARA, Yasuhiro
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
5. OGAWA, Takahisa
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
6. UEDA, Yukimasa
c/o NIPPON STEEL CORPORATION, 6-1, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008071
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202417059955-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [08-08-2024(online)].pdf | 2024-08-08 |
| 2 | 202417059955-STATEMENT OF UNDERTAKING (FORM 3) [08-08-2024(online)].pdf | 2024-08-08 |
| 3 | 202417059955-REQUEST FOR EXAMINATION (FORM-18) [08-08-2024(online)].pdf | 2024-08-08 |
| 4 | 202417059955-PROOF OF RIGHT [08-08-2024(online)].pdf | 2024-08-08 |
| 5 | 202417059955-POWER OF AUTHORITY [08-08-2024(online)].pdf | 2024-08-08 |
| 6 | 202417059955-FORM 18 [08-08-2024(online)].pdf | 2024-08-08 |
| 7 | 202417059955-FORM 1 [08-08-2024(online)].pdf | 2024-08-08 |
| 8 | 202417059955-DECLARATION OF INVENTORSHIP (FORM 5) [08-08-2024(online)].pdf | 2024-08-08 |
| 9 | 202417059955-COMPLETE SPECIFICATION [08-08-2024(online)].pdf | 2024-08-08 |
| 10 | 202417059955-FORM 3 [27-12-2024(online)].pdf | 2024-12-27 |