DE602008000489D1 - Verfahren zum Kaltschmieden eines hochfesten Befestigungsteils aus austenitischem Serie-300-Material - Google Patents

Verfahren zum Kaltschmieden eines hochfesten Befestigungsteils aus austenitischem Serie-300-Material

Info

Publication number
DE602008000489D1
DE602008000489D1 DE602008000489T DE602008000489T DE602008000489D1 DE 602008000489 D1 DE602008000489 D1 DE 602008000489D1 DE 602008000489 T DE602008000489 T DE 602008000489T DE 602008000489 T DE602008000489 T DE 602008000489T DE 602008000489 D1 DE602008000489 D1 DE 602008000489D1
Authority
DE
Germany
Prior art keywords
cold forging
fastener
high strength
series material
austenitic
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.)
Active
Application number
DE602008000489T
Other languages
German (de)
English (en)
Inventor
Yu-Sheng Tseng
Jian-Shiun Tseng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE602008000489D1 publication Critical patent/DE602008000489D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
DE602008000489T 2008-02-12 2008-02-12 Verfahren zum Kaltschmieden eines hochfesten Befestigungsteils aus austenitischem Serie-300-Material Active DE602008000489D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08151306A EP2080572B9 (en) 2008-02-12 2008-02-12 Method for cold forging high strength fastener from austenitic 300 series material

Publications (1)

Publication Number Publication Date
DE602008000489D1 true DE602008000489D1 (de) 2010-02-11

Family

ID=39618967

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000489T Active DE602008000489D1 (de) 2008-02-12 2008-02-12 Verfahren zum Kaltschmieden eines hochfesten Befestigungsteils aus austenitischem Serie-300-Material

Country Status (9)

Country Link
EP (1) EP2080572B9 (da)
AT (1) ATE453470T1 (da)
DE (1) DE602008000489D1 (da)
DK (1) DK2080572T3 (da)
ES (1) ES2339190T3 (da)
HR (1) HRP20100179T1 (da)
PL (1) PL2080572T3 (da)
PT (1) PT2080572E (da)
SI (1) SI2080572T1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105478650B (zh) * 2015-12-11 2018-01-23 中国航空工业标准件制造有限责任公司 一种法兰盘螺栓头部热镦成型的方法
EP3945145A1 (en) 2020-07-29 2022-02-02 SFS Intec Holding AG Zn-ni as a coating layer on self-drilling screws of austenitic stainless steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233880A (en) * 1978-07-20 1980-11-18 Illinois Tool Works Inc. Stainless steel drill screw
US4296512A (en) * 1979-11-09 1981-10-27 Union Carbide Corporation Method for making fasteners
JP3050620B2 (ja) * 1990-10-17 2000-06-12 日本パワーファスニング株式会社 ステンレス鋼製ドリルねじの製造方法
US6017274A (en) * 1997-09-02 2000-01-25 Automotive Racing Products, Inc. Method of forming a fastener

Also Published As

Publication number Publication date
ATE453470T1 (de) 2010-01-15
EP2080572B1 (en) 2009-12-30
SI2080572T1 (sl) 2010-04-30
HRP20100179T1 (hr) 2010-04-30
DK2080572T3 (da) 2010-04-12
EP2080572B9 (en) 2010-07-14
PT2080572E (pt) 2010-04-06
PL2080572T3 (pl) 2010-06-30
ES2339190T3 (es) 2010-05-17
EP2080572A1 (en) 2009-07-22

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Legal Events

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