CA2006756A1 - Feuille d'acier galvanise et recuit ayant une sondabilite par point amelioree - Google Patents

Feuille d'acier galvanise et recuit ayant une sondabilite par point amelioree

Info

Publication number
CA2006756A1
CA2006756A1 CA 2006756 CA2006756A CA2006756A1 CA 2006756 A1 CA2006756 A1 CA 2006756A1 CA 2006756 CA2006756 CA 2006756 CA 2006756 A CA2006756 A CA 2006756A CA 2006756 A1 CA2006756 A1 CA 2006756A1
Authority
CA
Canada
Prior art keywords
steel sheet
galvannealed steel
weldability
galvannealed
improved spot
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.)
Granted
Application number
CA 2006756
Other languages
English (en)
Other versions
CA2006756C (fr
Inventor
Akira Yasuda
Hideo Koumura
Koji Yamato
Koichi Yasuda
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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
Priority to JP63159282A priority Critical patent/JP2610948B2/ja
Priority claimed from JP21048588A external-priority patent/JPH0261046A/ja
Priority to US07/454,515 priority patent/US5019460A/en
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to EP89313662A priority patent/EP0434874B1/fr
Priority to CA 2006756 priority patent/CA2006756C/fr
Publication of CA2006756A1 publication Critical patent/CA2006756A1/fr
Application granted granted Critical
Publication of CA2006756C publication Critical patent/CA2006756C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Coating With Molten Metal (AREA)
CA 2006756 1988-06-29 1989-12-28 Feuille d'acier galvanise et recuit ayant une sondabilite par point amelioree Expired - Lifetime CA2006756C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP63159282A JP2610948B2 (ja) 1988-06-29 1988-06-29 スポット溶接性に優れた合金化溶融亜鉛めっき鋼板の製造方法
US07/454,515 US5019460A (en) 1988-06-29 1989-12-21 Galvannealed steel sheet having improved spot-weldability
EP89313662A EP0434874B1 (fr) 1988-06-29 1989-12-28 Bande en acier galvanisée présentant une meilleure aptitude à la soudure par point
CA 2006756 CA2006756C (fr) 1988-06-29 1989-12-28 Feuille d'acier galvanise et recuit ayant une sondabilite par point amelioree

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63159282A JP2610948B2 (ja) 1988-06-29 1988-06-29 スポット溶接性に優れた合金化溶融亜鉛めっき鋼板の製造方法
JP21048588A JPH0261046A (ja) 1988-08-26 1988-08-26 スポット溶接性に優れた合金化溶融亜鉛めっき鋼板の製造方法
CA 2006756 CA2006756C (fr) 1988-06-29 1989-12-28 Feuille d'acier galvanise et recuit ayant une sondabilite par point amelioree

Publications (2)

Publication Number Publication Date
CA2006756A1 true CA2006756A1 (fr) 1991-06-28
CA2006756C CA2006756C (fr) 1994-06-07

Family

ID=27168687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2006756 Expired - Lifetime CA2006756C (fr) 1988-06-29 1989-12-28 Feuille d'acier galvanise et recuit ayant une sondabilite par point amelioree

Country Status (2)

Country Link
JP (1) JP2610948B2 (fr)
CA (1) CA2006756C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625508B1 (fr) * 1987-12-30 1992-05-22 Charbonnages Ste Chimique Compositions polymeres ignifugees et leur application au revetement de cables electriques
US5049453A (en) * 1990-02-22 1991-09-17 Nippon Steel Corporation Galvannealed steel sheet with distinguished anti-powdering and anti-flaking properties and process for producing the same
JP2569869B2 (ja) * 1990-02-27 1997-01-08 日本鋼管株式会社 摺動特性及び耐パウダリング性に優れた合金化溶融亜鉛めっき鋼板の製造方法
JP2619550B2 (ja) * 1990-03-20 1997-06-11 川崎製鉄株式会社 合金化溶融亜鉛めっき鋼板の製造方法
JPH0421750A (ja) * 1990-05-14 1992-01-24 Kawasaki Steel Corp スポット溶接性に優れた合金化溶融亜鉛めっき鋼板
JPH0480349A (ja) * 1990-07-19 1992-03-13 Nippon Steel Corp 耐パウダリング性に優れた焼付硬化性高強度合金化溶融亜鉛めっき鋼板およびその製造方法
JPH0816261B2 (ja) * 1990-11-28 1996-02-21 日本鋼管株式会社 プレス成形性および耐パウダリング性の優れた合金化溶融亜鉛めっき鋼板の製造方法
JP2709194B2 (ja) * 1990-12-28 1998-02-04 日本鋼管株式会社 耐パウダリング性の優れた合金化溶融亜鉛めっき鋼板の製造方法
JP2658608B2 (ja) * 1991-02-28 1997-09-30 日本鋼管株式会社 プレス成形性および耐パウダリング性の優れた合金化溶融亜鉛めっき鋼板の製造方法
JP2565054B2 (ja) * 1992-06-01 1996-12-18 株式会社神戸製鋼所 深絞り性とめっき密着性の優れた合金化溶融亜鉛めっき鋼板の製造方法
KR100308003B1 (ko) * 1994-02-15 2001-11-30 에모토 간지 고강도합금화용융아연도금강판
JP2001192796A (ja) * 1999-11-05 2001-07-17 Nkk Corp 溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板の製造方法
KR20010056280A (ko) * 1999-12-14 2001-07-04 이구택 크레이터 결함을 감소시키는 합금화 용융아연 도금방법
KR20030049335A (ko) * 2001-12-14 2003-06-25 주식회사 포스코 내치핑성이 향상된 합금화 용융아연 도금강판의 제조방법
EP3047252B1 (fr) * 2013-09-18 2019-11-06 ThyssenKrupp Steel Europe AG Procédé pour détermination d'usure des produits plats en acier galvannealed
CA2924765A1 (fr) * 2013-09-18 2015-03-26 Thyssenkrupp Steel Ag Procede et dispositif de determination des proprietes d'usure abrasive d'un produit plat pourvu d'un revetement
KR20210080670A (ko) * 2019-12-20 2021-07-01 주식회사 포스코 표면품질과 전기저항 점 용접성이 우수한 고강도 용융아연도금 강판 및 그 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919152A (ja) * 1982-07-26 1984-01-31 川崎製鉄株式会社 耐食性、点溶接性および成形加工性に優れた複合被覆鋼板
JPS59190332A (ja) * 1983-04-14 1984-10-29 Nippon Steel Corp 極めて優れた二次加工性を有する超深絞り用溶融亜鉛めつき鋼板の製造方法
JPS5974232A (ja) * 1982-10-20 1984-04-26 Nippon Steel Corp 極めて優れた二次加工性を有する超深絞り用焼付硬化性溶融亜鉛めつき鋼板の製造方法
JPS59104432A (ja) * 1982-12-06 1984-06-16 Nippon Steel Corp 溶接性にすぐれた亜鉛メツキ鋼板の製造方法
JPS6086257A (ja) * 1983-10-19 1985-05-15 Kawasaki Steel Corp 塗装性能の優れたガルバニ−ルド鋼板
JPS6160860A (ja) * 1984-09-03 1986-03-28 Nippon Kokan Kk <Nkk> メツキ密着性の優れた深絞り用亜鉛メツキ鋼板およびその製造方法
JPS6347338A (ja) * 1986-08-15 1988-02-29 Sumitomo Metal Ind Ltd 高張力溶融亜鉛めつき鋼板の製造方法

Also Published As

Publication number Publication date
JP2610948B2 (ja) 1997-05-14
JPH0211745A (ja) 1990-01-16
CA2006756C (fr) 1994-06-07

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Effective date: 20121202