JPS56165581A - Production of aluminum clad steel plate of superior design characteristic - Google Patents
Production of aluminum clad steel plate of superior design characteristicInfo
- Publication number
- JPS56165581A JPS56165581A JP6849480A JP6849480A JPS56165581A JP S56165581 A JPS56165581 A JP S56165581A JP 6849480 A JP6849480 A JP 6849480A JP 6849480 A JP6849480 A JP 6849480A JP S56165581 A JPS56165581 A JP S56165581A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- plate
- press
- alloy
- under
- 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.)
- Granted
Links
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
PURPOSE: To produce a titled steel plate with good productivity by annealing press- contact plates press-contacted with an Al (alloy) plate on the surface of a mild steel plate surface and finish rolling the resultant clad plate at a low draft then annealing the same after softening.
CONSTITUTION: An Al (alloy) plate is press-contacted on at least one side of a mild steel plate under a light press-contact draft. The resultant press-contact plate is annealed under the conditions under which the recrystallization softening of the steel plate layer does not take place and the recrystallization softening of the Al (alloy plate) takes place, so that the mutual diffusion of the core material (steel) and the skin material (Al) in the press-contact layers is progressed. The resultant clad steel plate is finish rolled under a 20% draft and is thence annealed under the conditions under which the Al (alloy) forms coarse crystal grains. Then, the clad steel plate of superior design characteristic and high joint strength is produced with good productivity (in mass-production lines with good controllability of dimensional accuracy without using large-sized rolling mills).
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6849480A JPS56165581A (en) | 1980-05-23 | 1980-05-23 | Production of aluminum clad steel plate of superior design characteristic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6849480A JPS56165581A (en) | 1980-05-23 | 1980-05-23 | Production of aluminum clad steel plate of superior design characteristic |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56165581A true JPS56165581A (en) | 1981-12-19 |
JPS6329633B2 JPS6329633B2 (en) | 1988-06-14 |
Family
ID=13375296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6849480A Granted JPS56165581A (en) | 1980-05-23 | 1980-05-23 | Production of aluminum clad steel plate of superior design characteristic |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56165581A (en) |
-
1980
- 1980-05-23 JP JP6849480A patent/JPS56165581A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6329633B2 (en) | 1988-06-14 |
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