JP7498443B2 - 熱間鍛造材の製造方法 - Google Patents
熱間鍛造材の製造方法 Download PDFInfo
- Publication number
- JP7498443B2 JP7498443B2 JP2023546773A JP2023546773A JP7498443B2 JP 7498443 B2 JP7498443 B2 JP 7498443B2 JP 2023546773 A JP2023546773 A JP 2023546773A JP 2023546773 A JP2023546773 A JP 2023546773A JP 7498443 B2 JP7498443 B2 JP 7498443B2
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- JP
- Japan
- Prior art keywords
- forging
- heat
- hot
- hot forging
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 title claims description 169
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000005242 forging Methods 0.000 claims description 207
- 239000011810 insulating material Substances 0.000 claims description 73
- 239000011521 glass Substances 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 59
- 238000010438 heat treatment Methods 0.000 claims description 49
- 239000000314 lubricant Substances 0.000 claims description 42
- 238000000576 coating method Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 14
- 239000012784 inorganic fiber Substances 0.000 claims description 8
- 239000003779 heat-resistant material Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 description 34
- 239000000956 alloy Substances 0.000 description 34
- 230000007547 defect Effects 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 9
- 238000009721 upset forging Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 210000002268 wool Anatomy 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 229910001247 waspaloy Inorganic materials 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- 239000002759 woven fabric Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000601 superalloy Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/02—Preliminary treatment of metal stock without particular shaping, e.g. salvaging segregated zones, forging or pressing in the rough
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J3/00—Lubricating during forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021148208 | 2021-09-10 | ||
| JP2021148208 | 2021-09-10 | ||
| PCT/JP2022/021761 WO2023037667A1 (ja) | 2021-09-10 | 2022-05-27 | 熱間鍛造材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023037667A1 JPWO2023037667A1 (zh) | 2023-03-16 |
| JP7498443B2 true JP7498443B2 (ja) | 2024-06-12 |
Family
ID=85506383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023546773A Active JP7498443B2 (ja) | 2021-09-10 | 2022-05-27 | 熱間鍛造材の製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7498443B2 (zh) |
| CN (1) | CN117980089A (zh) |
| WO (1) | WO2023037667A1 (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014508857A (ja) | 2011-01-17 | 2014-04-10 | エイティーアイ・プロパティーズ・インコーポレーテッド | 表面コーティングを介しての金属合金の熱間加工性の改善 |
| JP2014210288A (ja) | 2013-04-01 | 2014-11-13 | 日立金属株式会社 | 熱間鍛造方法 |
| JP2017148817A (ja) | 2016-02-22 | 2017-08-31 | 株式会社神戸製鋼所 | 熱間鍛造方法及び熱間鍛造品の製造方法 |
| JP2018164925A (ja) | 2017-03-28 | 2018-10-25 | 日立金属株式会社 | 鍛造製品の製造方法 |
| WO2021182606A1 (ja) | 2020-03-13 | 2021-09-16 | 日立金属株式会社 | 熱間鍛造材の製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2653157B2 (ja) * | 1989-02-28 | 1997-09-10 | 三菱マテリアル株式会社 | 耐熱合金の鍛造方法 |
-
2022
- 2022-05-27 WO PCT/JP2022/021761 patent/WO2023037667A1/ja active Application Filing
- 2022-05-27 CN CN202280060942.1A patent/CN117980089A/zh active Pending
- 2022-05-27 JP JP2023546773A patent/JP7498443B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014508857A (ja) | 2011-01-17 | 2014-04-10 | エイティーアイ・プロパティーズ・インコーポレーテッド | 表面コーティングを介しての金属合金の熱間加工性の改善 |
| JP2014210288A (ja) | 2013-04-01 | 2014-11-13 | 日立金属株式会社 | 熱間鍛造方法 |
| JP2017148817A (ja) | 2016-02-22 | 2017-08-31 | 株式会社神戸製鋼所 | 熱間鍛造方法及び熱間鍛造品の製造方法 |
| JP2018164925A (ja) | 2017-03-28 | 2018-10-25 | 日立金属株式会社 | 鍛造製品の製造方法 |
| WO2021182606A1 (ja) | 2020-03-13 | 2021-09-16 | 日立金属株式会社 | 熱間鍛造材の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117980089A (zh) | 2024-05-03 |
| JPWO2023037667A1 (zh) | 2023-03-16 |
| WO2023037667A1 (ja) | 2023-03-16 |
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