DE59504224D1 - Verfahren zum beeinflussen von mass- und formänderungen beim härten von werkstücken - Google Patents
Verfahren zum beeinflussen von mass- und formänderungen beim härten von werkstückenInfo
- Publication number
- DE59504224D1 DE59504224D1 DE59504224T DE59504224T DE59504224D1 DE 59504224 D1 DE59504224 D1 DE 59504224D1 DE 59504224 T DE59504224 T DE 59504224T DE 59504224 T DE59504224 T DE 59504224T DE 59504224 D1 DE59504224 D1 DE 59504224D1
- Authority
- DE
- Germany
- Prior art keywords
- workpieces
- hardening
- mandrel
- influencing
- dimensions
- 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 - Fee Related
Links
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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
-
- 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
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4408924A DE4408924A1 (de) | 1994-03-16 | 1994-03-16 | Verfahren und Vorrichtung zum Beeinflussen von Maß- und Formänderungen beim Härten von Werkstücken |
PCT/EP1995/000913 WO1995025182A1 (de) | 1994-03-16 | 1995-03-11 | Verfahren und vorrichtung zum beeinflussen von mass- und formänderungen beim härten von werkstücken |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59504224D1 true DE59504224D1 (de) | 1998-12-17 |
Family
ID=6512943
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4408924A Withdrawn DE4408924A1 (de) | 1994-03-16 | 1994-03-16 | Verfahren und Vorrichtung zum Beeinflussen von Maß- und Formänderungen beim Härten von Werkstücken |
DE59504224T Expired - Fee Related DE59504224D1 (de) | 1994-03-16 | 1995-03-11 | Verfahren zum beeinflussen von mass- und formänderungen beim härten von werkstücken |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4408924A Withdrawn DE4408924A1 (de) | 1994-03-16 | 1994-03-16 | Verfahren und Vorrichtung zum Beeinflussen von Maß- und Formänderungen beim Härten von Werkstücken |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0750683B1 (de) |
JP (1) | JPH09510261A (de) |
KR (1) | KR970701794A (de) |
AT (1) | ATE173300T1 (de) |
BR (1) | BR9507081A (de) |
DE (2) | DE4408924A1 (de) |
ES (1) | ES2124537T3 (de) |
WO (1) | WO1995025182A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103032069B (zh) * | 2012-10-22 | 2015-01-14 | 安徽省皖江机电设备制造有限公司 | 一种采煤机截齿的生产方法 |
CN103447758A (zh) * | 2013-07-18 | 2013-12-18 | 陕西奥邦锻造有限公司 | 一种截齿硬质合金钎焊和热处理一体化的工艺方法 |
CN112522499B (zh) * | 2020-11-11 | 2022-08-02 | 中国航发中传机械有限公司 | 一种航空用斜幅板圆柱齿轮的热处理方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3177563A (en) * | 1960-06-28 | 1965-04-13 | Laval Turbine | Method of treating gears and the like |
US4212690A (en) * | 1979-03-23 | 1980-07-15 | Nasa | Heat treat fixture and method of heat treating |
CH647811A5 (de) * | 1981-06-19 | 1985-02-15 | Maag Zahnraeder & Maschinen Ag | Verfahren zur verringerung des haerteverzugs beim einsatzhaerten grosser zahnkraenze aus stahl und hierfuer geeigneter stuetzkoerper. |
FR2593192B1 (fr) * | 1986-01-20 | 1992-01-24 | Stein Heurtey | Installation de chauffage et de trempe sous presse de pieces metalliques |
DE3906217C1 (en) * | 1989-02-28 | 1989-11-23 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | Rod- or ring-shaped workpiece-adapted receiving device for rotationally symmetrical workpieces |
WO1992007100A1 (de) * | 1990-10-15 | 1992-04-30 | Zahnradfabrik Friedrichshafen Ag | Verfahren und vorrichtung zum beeinflussen von mass- und formänderungen beim härten von werkstücken |
-
1994
- 1994-03-16 DE DE4408924A patent/DE4408924A1/de not_active Withdrawn
-
1995
- 1995-03-11 KR KR1019960704868A patent/KR970701794A/ko not_active Application Discontinuation
- 1995-03-11 AT AT95912245T patent/ATE173300T1/de not_active IP Right Cessation
- 1995-03-11 EP EP95912245A patent/EP0750683B1/de not_active Expired - Lifetime
- 1995-03-11 DE DE59504224T patent/DE59504224D1/de not_active Expired - Fee Related
- 1995-03-11 ES ES95912245T patent/ES2124537T3/es not_active Expired - Lifetime
- 1995-03-11 WO PCT/EP1995/000913 patent/WO1995025182A1/de active IP Right Grant
- 1995-03-11 JP JP7523826A patent/JPH09510261A/ja active Pending
- 1995-03-11 BR BR9507081A patent/BR9507081A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0750683B1 (de) | 1998-11-11 |
KR970701794A (ko) | 1997-04-12 |
WO1995025182A1 (de) | 1995-09-21 |
EP0750683A1 (de) | 1997-01-02 |
ATE173300T1 (de) | 1998-11-15 |
DE4408924A1 (de) | 1995-09-21 |
ES2124537T3 (es) | 1999-02-01 |
BR9507081A (pt) | 1997-09-16 |
JPH09510261A (ja) | 1997-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |