JPS6077920A - 表面の塑性加工と熱処理の組み合わせによる高炭素鋼の鍛造における加工限界の向上方法 - Google Patents
表面の塑性加工と熱処理の組み合わせによる高炭素鋼の鍛造における加工限界の向上方法Info
- Publication number
- JPS6077920A JPS6077920A JP18571983A JP18571983A JPS6077920A JP S6077920 A JPS6077920 A JP S6077920A JP 18571983 A JP18571983 A JP 18571983A JP 18571983 A JP18571983 A JP 18571983A JP S6077920 A JPS6077920 A JP S6077920A
- Authority
- JP
- Japan
- Prior art keywords
- high carbon
- carbon steel
- heat treatment
- steel
- working
- 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
- 229910000677 High-carbon steel Inorganic materials 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 7
- 238000005242 forging Methods 0.000 title claims description 6
- 239000002344 surface layer Substances 0.000 claims abstract description 8
- 238000005261 decarburization Methods 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 230000001590 oxidative effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 229910001567 cementite Inorganic materials 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000009466 transformation Effects 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- 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
- C21D2221/00—Treating localised areas of an article
- C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
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 Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18571983A JPS6077920A (ja) | 1983-10-04 | 1983-10-04 | 表面の塑性加工と熱処理の組み合わせによる高炭素鋼の鍛造における加工限界の向上方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18571983A JPS6077920A (ja) | 1983-10-04 | 1983-10-04 | 表面の塑性加工と熱処理の組み合わせによる高炭素鋼の鍛造における加工限界の向上方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6077920A true JPS6077920A (ja) | 1985-05-02 |
| JPH0362770B2 JPH0362770B2 (enrdf_load_stackoverflow) | 1991-09-27 |
Family
ID=16175654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18571983A Granted JPS6077920A (ja) | 1983-10-04 | 1983-10-04 | 表面の塑性加工と熱処理の組み合わせによる高炭素鋼の鍛造における加工限界の向上方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077920A (enrdf_load_stackoverflow) |
-
1983
- 1983-10-04 JP JP18571983A patent/JPS6077920A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0362770B2 (enrdf_load_stackoverflow) | 1991-09-27 |
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