JPH0218646B2 - - Google Patents
Info
- Publication number
- JPH0218646B2 JPH0218646B2 JP7884284A JP7884284A JPH0218646B2 JP H0218646 B2 JPH0218646 B2 JP H0218646B2 JP 7884284 A JP7884284 A JP 7884284A JP 7884284 A JP7884284 A JP 7884284A JP H0218646 B2 JPH0218646 B2 JP H0218646B2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- bending
- temperature
- strain
- transformation
- 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
- 238000005452 bending Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 33
- 230000009466 transformation Effects 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000007769 metal material Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 19
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000029052 metamorphosis Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7884284A JPS60223618A (ja) | 1984-04-19 | 1984-04-19 | 金属材料の曲げ加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7884284A JPS60223618A (ja) | 1984-04-19 | 1984-04-19 | 金属材料の曲げ加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60223618A JPS60223618A (ja) | 1985-11-08 |
| JPH0218646B2 true JPH0218646B2 (OSRAM) | 1990-04-26 |
Family
ID=13673072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7884284A Granted JPS60223618A (ja) | 1984-04-19 | 1984-04-19 | 金属材料の曲げ加工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60223618A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7429711B2 (en) * | 2004-09-17 | 2008-09-30 | Noble Advanced Technologies, Inc. | Metal forming apparatus and process with resistance heating |
| CN101875073B (zh) * | 2010-04-26 | 2012-09-26 | 晋西工业集团有限责任公司 | 一种将金属棒料进行围环成形的模具及其使用方法 |
-
1984
- 1984-04-19 JP JP7884284A patent/JPS60223618A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60223618A (ja) | 1985-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106181020A (zh) | 随动式改善Al/Cu搅拌摩擦焊焊缝组织的方法 | |
| JPH01192423A (ja) | 金属体の曲げ方法 | |
| EP0308496A1 (en) | Apparatus and methods for forming variable strength materials through rapid deformation. | |
| JP2006102777A (ja) | ひずみ矯正方法とその装置 | |
| AU1593388A (en) | Variable strength steel, formed by rapid deformation | |
| JP2807151B2 (ja) | 熱間据込鍛造法 | |
| JPS60223618A (ja) | 金属材料の曲げ加工方法 | |
| US3967486A (en) | Toughening roll die work method for metallic material | |
| JPH01284448A (ja) | Ｔｉ合金の制御鍛造方法 | |
| JPH01154825A (ja) | ステンレス鋼管の曲げ加工方法 | |
| US3985989A (en) | Method and apparatus for joining appendages to a zirconium alloy member | |
| US3963163A (en) | Method for bonding bodies made of metallic material | |
| JPS5852428A (ja) | 軸の応力改善熱処理法 | |
| JPH0669583B2 (ja) | 金属円管のアプセツト加工方法及び同装置 | |
| US3963164A (en) | Method for bonding bodies made of metallic materials | |
| JPS609543A (ja) | 肉厚増加加工における冷却法 | |
| JPS5928415B2 (ja) | 金属パイプの曲げ加工法及び装置 | |
| JPS6012244A (ja) | 管の肉厚増加加工法 | |
| JPH07116736A (ja) | 実質的に平らなシート状チタンアルミニウム材料を構造部材に成形するための方法およびその装置 | |
| JPS60180623A (ja) | 金属管の曲げ加工装置 | |
| JPS59185766A (ja) | 超弾性ＮｉＴｉ合金の製造方法 | |
| JPS62214828A (ja) | 管のダイレス曲げ加工法 | |
| JP2004351464A (ja) | マグネシウム合金の曲げ加工方法 | |
| JPH0249180B2 (OSRAM) | ||
| JPH0367450B2 (OSRAM) |