JPS6242693B2 - - Google Patents
Info
- Publication number
- JPS6242693B2 JPS6242693B2 JP18273781A JP18273781A JPS6242693B2 JP S6242693 B2 JPS6242693 B2 JP S6242693B2 JP 18273781 A JP18273781 A JP 18273781A JP 18273781 A JP18273781 A JP 18273781A JP S6242693 B2 JPS6242693 B2 JP S6242693B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- steel ring
- forging
- powder
- superplastic
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 27
- 238000005242 forging Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 239000008187 granular material Substances 0.000 claims description 3
- 239000000454 talc Substances 0.000 claims description 3
- 229910052623 talc Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910001182 Mo alloy Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- -1 pyroferite Substances 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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)
- Moulds, Cores, Or Mandrels (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18273781A JPS5884635A (ja) | 1981-11-13 | 1981-11-13 | 超塑性鍛造用型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18273781A JPS5884635A (ja) | 1981-11-13 | 1981-11-13 | 超塑性鍛造用型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5884635A JPS5884635A (ja) | 1983-05-20 |
| JPS6242693B2 true JPS6242693B2 (enExample) | 1987-09-09 |
Family
ID=16123552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18273781A Granted JPS5884635A (ja) | 1981-11-13 | 1981-11-13 | 超塑性鍛造用型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5884635A (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61177744U (enExample) * | 1985-04-19 | 1986-11-06 | ||
| JPS61273231A (ja) * | 1985-05-27 | 1986-12-03 | Hitachi Metals Ltd | バルブ鍛造用セラミツクダイス |
| JPS62134130A (ja) * | 1985-12-05 | 1987-06-17 | Agency Of Ind Science & Technol | 高強度・難加工材の超塑性ウオ−ムダイ・パツク鍛造法 |
| CN103817278B (zh) * | 2012-11-19 | 2016-04-06 | 上海重型机器厂有限公司 | 第三代压水堆核电冷却剂泵泵壳锻件的制造方法 |
| JP5647211B2 (ja) * | 2012-11-26 | 2014-12-24 | ジヤトコ株式会社 | 鍛造用金型 |
-
1981
- 1981-11-13 JP JP18273781A patent/JPS5884635A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5884635A (ja) | 1983-05-20 |
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