BR8201057A - Processo de forjamento de precisao - Google Patents
Processo de forjamento de precisaoInfo
- Publication number
- BR8201057A BR8201057A BR8201057A BR8201057A BR8201057A BR 8201057 A BR8201057 A BR 8201057A BR 8201057 A BR8201057 A BR 8201057A BR 8201057 A BR8201057 A BR 8201057A BR 8201057 A BR8201057 A BR 8201057A
- Authority
- BR
- Brazil
- Prior art keywords
- forging process
- precision forging
- precision
- forging
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23825581A | 1981-02-25 | 1981-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8201057A true BR8201057A (pt) | 1983-01-11 |
Family
ID=22897121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8201057A BR8201057A (pt) | 1981-02-25 | 1982-02-25 | Processo de forjamento de precisao |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS57154346A (pt) |
KR (1) | KR830008758A (pt) |
AR (1) | AR226778A1 (pt) |
AU (1) | AU557014B2 (pt) |
BR (1) | BR8201057A (pt) |
ES (1) | ES509849A0 (pt) |
GB (1) | GB2094196B (pt) |
IN (1) | IN154490B (pt) |
ZA (1) | ZA82973B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3326642C2 (de) * | 1983-07-23 | 1986-07-24 | Berchem & Schaberg Gmbh, 4650 Gelsenkirchen | Verfahren zur Herstellung eines Schmiedestückes, insbesondere eines Gesenkschmiedestückes, aus einer niedriglegierten Stahllegierung |
CA1279909C (en) * | 1986-12-15 | 1991-02-05 | Scott Marshall | Apparatus and method for synchronizing a communication system |
JP2505999B2 (ja) * | 1991-07-09 | 1996-06-12 | 新日本製鐵株式会社 | 超高温熱間鍛造方法 |
US5406824A (en) * | 1992-09-17 | 1995-04-18 | Nippon Steel Corporation | Process of hot forging at ultrahigh temperature |
WO1997010065A1 (en) * | 1995-09-13 | 1997-03-20 | The Whitaker Corporation | Apparatus for preparing a preform slug to be used in a manufacturing operation |
JP4746387B2 (ja) * | 2005-09-09 | 2011-08-10 | 大成建設株式会社 | 家具転倒防止具及びこれを用いた家具転倒防止装置 |
CN112191786B (zh) * | 2020-09-23 | 2022-09-27 | 扬州志程机械锻造有限公司 | 一种高铬钢锻件的锻造工艺 |
CN116274782B (zh) * | 2023-02-13 | 2023-11-03 | 广东联塑阀门有限公司 | 一种集中恒压供油的不锈钢嵌件温镦生产线 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56489B2 (pt) * | 1974-05-07 | 1981-01-08 | ||
JPS5544133A (en) * | 1978-09-22 | 1980-03-28 | Taimei Kinzoku Kogyo Kk | Valve installed just under tank |
-
1982
- 1982-02-15 ZA ZA82973A patent/ZA82973B/xx unknown
- 1982-02-18 IN IN190/CAL/82A patent/IN154490B/en unknown
- 1982-02-22 JP JP57026169A patent/JPS57154346A/ja active Granted
- 1982-02-22 KR KR1019820000764A patent/KR830008758A/ko unknown
- 1982-02-22 AU AU80686/82A patent/AU557014B2/en not_active Ceased
- 1982-02-23 GB GB8205323A patent/GB2094196B/en not_active Expired
- 1982-02-23 AR AR288515A patent/AR226778A1/es active
- 1982-02-24 ES ES509849A patent/ES509849A0/es active Granted
- 1982-02-25 BR BR8201057A patent/BR8201057A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS57154346A (en) | 1982-09-24 |
ES8301703A1 (es) | 1983-01-16 |
GB2094196B (en) | 1985-05-22 |
AU8068682A (en) | 1982-09-02 |
IN154490B (pt) | 1984-11-03 |
GB2094196A (en) | 1982-09-15 |
JPH0327296B2 (pt) | 1991-04-15 |
AR226778A1 (es) | 1982-08-13 |
AU557014B2 (en) | 1986-12-04 |
ZA82973B (en) | 1983-01-26 |
KR830008758A (ko) | 1983-12-14 |
ES509849A0 (es) | 1983-01-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 25/02/97 |