JPH0137453B2 - - Google Patents
Info
- Publication number
- JPH0137453B2 JPH0137453B2 JP25462386A JP25462386A JPH0137453B2 JP H0137453 B2 JPH0137453 B2 JP H0137453B2 JP 25462386 A JP25462386 A JP 25462386A JP 25462386 A JP25462386 A JP 25462386A JP H0137453 B2 JPH0137453 B2 JP H0137453B2
- Authority
- JP
- Japan
- Prior art keywords
- tempering
- circumferential surface
- inner circumferential
- track
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 claims description 36
- 238000010438 heat treatment Methods 0.000 claims description 35
- 230000006698 induction Effects 0.000 claims description 25
- 238000005496 tempering Methods 0.000 claims description 25
- 238000010791 quenching Methods 0.000 claims description 11
- 230000000171 quenching effect Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000000047 product Substances 0.000 description 20
- 230000002093 peripheral effect Effects 0.000 description 19
- 239000013078 crystal Substances 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 8
- 238000007670 refining Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000712 Boron steel Inorganic materials 0.000 description 1
- 241001311547 Patina Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- YWGOMNFRIAWRHU-UHFFFAOYSA-N [B].[C].[Cr] Chemical compound [B].[C].[Cr] YWGOMNFRIAWRHU-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 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 |
|---|---|---|---|
| JP25462386A JPS63109119A (ja) | 1986-10-28 | 1986-10-28 | 履帯ブツシユの熱処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25462386A JPS63109119A (ja) | 1986-10-28 | 1986-10-28 | 履帯ブツシユの熱処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63109119A JPS63109119A (ja) | 1988-05-13 |
| JPH0137453B2 true JPH0137453B2 (enrdf_load_stackoverflow) | 1989-08-07 |
Family
ID=17267599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25462386A Granted JPS63109119A (ja) | 1986-10-28 | 1986-10-28 | 履帯ブツシユの熱処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63109119A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270022A (ja) * | 1988-09-05 | 1990-03-08 | Topy Ind Ltd | 無限軌道車輌用の履帯に使用されるブッシュの熱処理方法 |
| JPH02169375A (ja) * | 1988-12-21 | 1990-06-29 | Topy Ind Ltd | 履帯用ブッシングおよびその製造法 |
| JP6229226B2 (ja) * | 2013-06-26 | 2017-11-15 | 高周波熱錬株式会社 | 熱処理方法 |
| CN103540716A (zh) * | 2013-09-22 | 2014-01-29 | 徐州徐工铁路装备有限公司 | 一种链轨节踏面热处理的加工方法 |
-
1986
- 1986-10-28 JP JP25462386A patent/JPS63109119A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63109119A (ja) | 1988-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |