PT2080572E - Método para forjagem a frio de um fixador de resistência elevada com um material austenítico da série 300 - Google Patents

Método para forjagem a frio de um fixador de resistência elevada com um material austenítico da série 300 Download PDF

Info

Publication number: PT2080572E
Authority: PT; Portugal
Prior art keywords: fastener; cold forging; diameter; procedure; high strength
Prior art date: 2008-02-12

Application number

PT08151306T

Other languages

English (en)

Portuguese (pt)

Inventor

Yu-Sheng Tseng

Jian-Shiun Tseng

Original Assignee

Yu-Sheng Tseng

Jian-Shiun Tseng

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.)

2008-02-12

Filing date

2008-02-12

Publication date

2010-04-06

2008-02-12 Application filed by Yu-Sheng Tseng, Jian-Shiun Tseng filed Critical Yu-Sheng Tseng

2010-04-06 Publication of PT2080572E publication Critical patent/PT2080572E/pt

Links

238000000034 method Methods 0.000 title claims abstract description 49
238000010273 cold forging Methods 0.000 title claims abstract description 17
239000000463 material Substances 0.000 title claims abstract description 13
238000005260 corrosion Methods 0.000 claims abstract description 15
230000007797 corrosion Effects 0.000 claims abstract description 15
238000007493 shaping process Methods 0.000 claims description 12
238000005553 drilling Methods 0.000 claims description 8
238000002360 preparation method Methods 0.000 claims description 8
238000004061 bleaching Methods 0.000 claims description 2
238000005242 forging Methods 0.000 claims description 2
238000004804 winding Methods 0.000 claims 1
238000004519 manufacturing process Methods 0.000 abstract description 12
229910001566 austenite Inorganic materials 0.000 abstract 2
230000015572 biosynthetic process Effects 0.000 abstract 1
238000005755 formation reaction Methods 0.000 abstract 1
238000010438 heat treatment Methods 0.000 description 5
238000007796 conventional method Methods 0.000 description 4
238000005255 carburizing Methods 0.000 description 3
238000010791 quenching Methods 0.000 description 3
230000000171 quenching effect Effects 0.000 description 3
238000012360 testing method Methods 0.000 description 3
230000003247 decreasing effect Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
239000003086 colorant Substances 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
FCZCIXQGZOUIDN-UHFFFAOYSA-N ethyl 2-diethoxyphosphinothioyloxyacetate Chemical compound CCOC(=O)COP(=S)(OCC)OCC FCZCIXQGZOUIDN-UHFFFAOYSA-N 0.000 description 1
239000000834 fixative Substances 0.000 description 1
238000007689 inspection Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
238000012956 testing procedure Methods 0.000 description 1
238000007669 thermal treatment Methods 0.000 description 1

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)

PT08151306T 2008-02-12 2008-02-12 Método para forjagem a frio de um fixador de resistência elevada com um material austenítico da série 300 PT2080572E (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP08151306A EP2080572B9 (de)	2008-02-12	2008-02-12	Verfahren zum Kaltschmieden eines hochfesten Befestigungsteils aus austenitischem Serie-300-Material

Publications (1)

Publication Number	Publication Date
PT2080572E true PT2080572E (pt)	2010-04-06

Family

ID=39618967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PT08151306T PT2080572E (pt)	2008-02-12	2008-02-12	Método para forjagem a frio de um fixador de resistência elevada com um material austenítico da série 300

Country Status (9)

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

Families Citing this family (5)

* 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 (de)	2020-07-29	2022-02-02	SFS Intec Holding AG	Zn-ni als beschichtungslage auf selbstbohrenden schrauben aus austenitischem edelstahl
EP4563262A1 (de)	2023-11-30	2025-06-04	SFS Group International AG	Verfahren zur herstellung einer rostfreien hochfesten selbstbohrschraube
EP4722547A1 (de)	2024-10-03	2026-04-08	SFS Group International AG	Selbstbohrende und gewindefurchende schraube aus edelstahl sowie verfahren zu deren herstellung
EP4480599A3 (de)	2024-10-04	2025-05-07	SFS Group International AG	Verfahren zur herstellung einer rostfreien hochfesten selbstbohrschraube

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

2008
- 2008-02-12 PT PT08151306T patent/PT2080572E/pt unknown
- 2008-02-12 PL PL08151306T patent/PL2080572T3/pl unknown
- 2008-02-12 AT AT08151306T patent/ATE453470T1/de active
- 2008-02-12 SI SI200830021T patent/SI2080572T1/sl unknown
- 2008-02-12 ES ES08151306T patent/ES2339190T3/es active Active
- 2008-02-12 EP EP08151306A patent/EP2080572B9/de active Active
- 2008-02-12 DE DE602008000489T patent/DE602008000489D1/de active Active
- 2008-02-12 DK DK08151306.1T patent/DK2080572T3/da active
2010
- 2010-03-29 HR HR20100179T patent/HRP20100179T1/hr unknown

Also Published As

Publication number	Publication date
HRP20100179T1 (hr)	2010-04-30
ATE453470T1 (de)	2010-01-15
SI2080572T1 (sl)	2010-04-30
DK2080572T3 (da)	2010-04-12
EP2080572B1 (de)	2009-12-30
EP2080572B9 (de)	2010-07-14
ES2339190T3 (es)	2010-05-17
PL2080572T3 (pl)	2010-06-30
DE602008000489D1 (de)	2010-02-11
EP2080572A1 (de)	2009-07-22

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