DE2263603A1 - Verfahren zur einsatzhaertung bzw. zur einsatzaufkohlung - Google Patents
Verfahren zur einsatzhaertung bzw. zur einsatzaufkohlungInfo
- Publication number
- DE2263603A1 DE2263603A1 DE19722263603 DE2263603A DE2263603A1 DE 2263603 A1 DE2263603 A1 DE 2263603A1 DE 19722263603 DE19722263603 DE 19722263603 DE 2263603 A DE2263603 A DE 2263603A DE 2263603 A1 DE2263603 A1 DE 2263603A1
- Authority
- DE
- Germany
- Prior art keywords
- temperature
- workpiece
- quenching
- surface layer
- carbon
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 39
- 229910052799 carbon Inorganic materials 0.000 title claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 36
- 239000010959 steel Substances 0.000 claims description 36
- 239000002344 surface layer Substances 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 13
- 238000010791 quenching Methods 0.000 claims description 13
- 230000000171 quenching effect Effects 0.000 claims description 13
- 229910001563 bainite Inorganic materials 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 229910001566 austenite Inorganic materials 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 2
- 229910000734 martensite Inorganic materials 0.000 claims 1
- 239000011162 core material Substances 0.000 description 20
- 238000011282 treatment Methods 0.000 description 19
- 235000019589 hardness Nutrition 0.000 description 18
- 238000012360 testing method Methods 0.000 description 8
- 238000005255 carburizing Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-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
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007542 hardness measurement Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21495672A | 1972-01-03 | 1972-01-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2263603A1 true DE2263603A1 (de) | 1973-07-19 |
Family
ID=22801062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722263603 Withdrawn DE2263603A1 (de) | 1972-01-03 | 1972-12-27 | Verfahren zur einsatzhaertung bzw. zur einsatzaufkohlung |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4874433A (OSRAM) |
| BR (1) | BR7209232D0 (OSRAM) |
| CA (1) | CA961743A (OSRAM) |
| DE (1) | DE2263603A1 (OSRAM) |
| FR (1) | FR2167568B1 (OSRAM) |
| GB (1) | GB1418310A (OSRAM) |
| IT (1) | IT982431B (OSRAM) |
| SE (1) | SE394120B (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5409554A (en) * | 1993-09-15 | 1995-04-25 | The Timken Company | Prevention of particle embrittlement in grain-refined, high-strength steels |
| CN104894574A (zh) * | 2015-05-11 | 2015-09-09 | 柳州金盾机械有限公司 | 一种圆柱齿轮渗碳淬火方法 |
| CN113529009A (zh) * | 2021-07-07 | 2021-10-22 | 江苏大学 | 一种硼钢的热处理方法、高强韧硼钢及其应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3337376A (en) * | 1966-12-27 | 1967-08-22 | United States Steel Corp | Method of hardening hypereutectoid steels |
-
1972
- 1972-12-18 CA CA159,229A patent/CA961743A/en not_active Expired
- 1972-12-22 GB GB5943472A patent/GB1418310A/en not_active Expired
- 1972-12-27 DE DE19722263603 patent/DE2263603A1/de not_active Withdrawn
- 1972-12-29 IT IT7119572A patent/IT982431B/it active
- 1972-12-29 SE SE1722872A patent/SE394120B/xx unknown
- 1972-12-29 BR BR923272A patent/BR7209232D0/pt unknown
- 1972-12-29 JP JP428473A patent/JPS4874433A/ja active Pending
-
1973
- 1973-01-02 FR FR7300022A patent/FR2167568B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT982431B (it) | 1974-10-21 |
| CA961743A (en) | 1975-01-28 |
| BR7209232D0 (pt) | 1973-08-30 |
| FR2167568A1 (OSRAM) | 1973-08-24 |
| SE394120B (sv) | 1977-06-06 |
| FR2167568B1 (OSRAM) | 1976-08-27 |
| GB1418310A (en) | 1975-12-17 |
| JPS4874433A (OSRAM) | 1973-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8139 | Disposal/non-payment of the annual fee |