DE2355894C3 - Verfahren zum Halbwarmschmieden von Kohlenstoffstahl oder niedriglegiertem Stahl - Google Patents
Verfahren zum Halbwarmschmieden von Kohlenstoffstahl oder niedriglegiertem StahlInfo
- Publication number
- DE2355894C3 DE2355894C3 DE19732355894 DE2355894A DE2355894C3 DE 2355894 C3 DE2355894 C3 DE 2355894C3 DE 19732355894 DE19732355894 DE 19732355894 DE 2355894 A DE2355894 A DE 2355894A DE 2355894 C3 DE2355894 C3 DE 2355894C3
- Authority
- DE
- Germany
- Prior art keywords
- forging
- warm forging
- hardening
- steels
- steel
- 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
- 238000005242 forging Methods 0.000 title claims description 115
- 238000000034 method Methods 0.000 title claims description 25
- 230000008569 process Effects 0.000 title claims description 12
- 229910000975 Carbon steel Inorganic materials 0.000 title claims description 6
- 239000010962 carbon steel Substances 0.000 title claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 49
- 239000010959 steel Substances 0.000 claims description 49
- 238000010438 heat treatment Methods 0.000 claims description 32
- 230000009466 transformation Effects 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 13
- 238000005496 tempering Methods 0.000 description 27
- 238000011282 treatment Methods 0.000 description 19
- 102200082816 rs34868397 Human genes 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000002436 steel type Substances 0.000 description 5
- 229910001566 austenite Inorganic materials 0.000 description 4
- 238000001192 hot extrusion Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010273 cold forging Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009661 fatigue test Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000000304 warm extrusion Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/06—Heating or cooling methods or arrangements specially adapted for performing forging or pressing operations
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47111944A JPS4970856A (enrdf_load_stackoverflow) | 1972-11-08 | 1972-11-08 | |
| JP12500172A JPS5344885B2 (enrdf_load_stackoverflow) | 1972-12-13 | 1972-12-13 | |
| JP12698272A JPS5319968B2 (enrdf_load_stackoverflow) | 1972-12-18 | 1972-12-18 | |
| JP2005673A JPS5532767B2 (enrdf_load_stackoverflow) | 1973-02-19 | 1973-02-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2355894A1 DE2355894A1 (de) | 1974-05-22 |
| DE2355894B2 DE2355894B2 (de) | 1979-01-25 |
| DE2355894C3 true DE2355894C3 (de) | 1979-09-27 |
Family
ID=27457306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732355894 Expired DE2355894C3 (de) | 1972-11-08 | 1973-11-08 | Verfahren zum Halbwarmschmieden von Kohlenstoffstahl oder niedriglegiertem Stahl |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2355894C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2205574B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1454758A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4040872A (en) * | 1976-04-16 | 1977-08-09 | Lasalle Steel Company | Process for strengthening of carbon steels |
| CN108754308B (zh) * | 2018-05-25 | 2020-05-19 | 张家港海锅新能源装备股份有限公司 | 一种深海采油装备中油管头用高强度钢锻件原料的生产方法 |
| CN115852131A (zh) * | 2022-11-07 | 2023-03-28 | 安徽省宁国市宁沪钢球有限公司 | 一种高淬透性钢球的生产方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1187877A (fr) * | 1956-10-22 | 1959-09-17 | Lasalle Steel Co | Procédé métallurgique pour le traitement des aciers |
-
1973
- 1973-11-07 FR FR7339545A patent/FR2205574B1/fr not_active Expired
- 1973-11-08 DE DE19732355894 patent/DE2355894C3/de not_active Expired
- 1973-11-08 GB GB5182273A patent/GB1454758A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2355894A1 (de) | 1974-05-22 |
| FR2205574A1 (enrdf_load_stackoverflow) | 1974-05-31 |
| DE2355894B2 (de) | 1979-01-25 |
| FR2205574B1 (enrdf_load_stackoverflow) | 1976-05-07 |
| GB1454758A (en) | 1976-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |