JPH046769B2 - - Google Patents
Info
- Publication number
- JPH046769B2 JPH046769B2 JP10652384A JP10652384A JPH046769B2 JP H046769 B2 JPH046769 B2 JP H046769B2 JP 10652384 A JP10652384 A JP 10652384A JP 10652384 A JP10652384 A JP 10652384A JP H046769 B2 JPH046769 B2 JP H046769B2
- Authority
- JP
- Japan
- Prior art keywords
- quenching
- cylindrical body
- hardening
- face
- cylinder
- 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
- 238000010791 quenching Methods 0.000 claims description 34
- 230000000171 quenching effect Effects 0.000 claims description 34
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 230000000452 restraining effect Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 description 7
- 239000010410 layer Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10652384A JPS60251223A (ja) | 1984-05-28 | 1984-05-28 | 筒体内面の移動焼入れ方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10652384A JPS60251223A (ja) | 1984-05-28 | 1984-05-28 | 筒体内面の移動焼入れ方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60251223A JPS60251223A (ja) | 1985-12-11 |
JPH046769B2 true JPH046769B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-02-06 |
Family
ID=14435760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10652384A Granted JPS60251223A (ja) | 1984-05-28 | 1984-05-28 | 筒体内面の移動焼入れ方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60251223A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6426359U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-08-04 | 1989-02-14 | ||
JPH03292418A (ja) * | 1990-04-06 | 1991-12-24 | Toyota Motor Corp | 等速自在継手の外方部材の製造方法 |
-
1984
- 1984-05-28 JP JP10652384A patent/JPS60251223A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60251223A (ja) | 1985-12-11 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |