JPS6417843A - Hot dip alloyed galvanized steel sheet - Google Patents
Hot dip alloyed galvanized steel sheetInfo
- Publication number
- JPS6417843A JPS6417843A JP17298087A JP17298087A JPS6417843A JP S6417843 A JPS6417843 A JP S6417843A JP 17298087 A JP17298087 A JP 17298087A JP 17298087 A JP17298087 A JP 17298087A JP S6417843 A JPS6417843 A JP S6417843A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- hot dip
- xsi
- phase
- galvanization
- 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
Links
Landscapes
- Coating With Molten Metal (AREA)
Abstract
PURPOSE:To develop the titled steel sheet having excellent workability such as bendability and beading stretchability by generating crystal grains consisting mainly of a xsi phase on the surface of the steel sheet contg. a Zn-Fe alloy galvanized layer having specific compsn. CONSTITUTION:The steel sheet is immersed into a hot dip galvanized bath contg. 0.003-0.13% Al to apply hot dip galvanization on the surface of the steel sheet. Said hot dip galvanized steel sheet is then subjected to a heating treatment to alloy Fe in the steel sheet and the Zn galvanization by the hot dip galvanization and the crystal grains consisting of the xsi phase are generated on the surface thereof to <=10mum average thickness. The xsi phase has extensibility, shows lubrication working as well as prevents the propagation of cracks generated at the lower layer part and improves the formability at the time of working. In this case, the faults such as bubbles at the time of cation electro painting are dissolved when 1-7g/m<2> electrogalvanizing consisting of >60% Fe and the balance Zn is applied on the upper layer of the galvanized steel sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17298087A JPS6417843A (en) | 1987-07-13 | 1987-07-13 | Hot dip alloyed galvanized steel sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17298087A JPS6417843A (en) | 1987-07-13 | 1987-07-13 | Hot dip alloyed galvanized steel sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6417843A true JPS6417843A (en) | 1989-01-20 |
JPH0355543B2 JPH0355543B2 (en) | 1991-08-23 |
Family
ID=15951936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17298087A Granted JPS6417843A (en) | 1987-07-13 | 1987-07-13 | Hot dip alloyed galvanized steel sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6417843A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0483859A (en) * | 1990-07-24 | 1992-03-17 | Nippon Steel Corp | Galvannealed steel sheet excellent in adhesive strength against low temperature impact |
WO1992012270A1 (en) * | 1990-12-28 | 1992-07-23 | Nkk Corporation | Method of manufacturing alloyed hot dip zinc plated steel sheet excellent in resistance to powdering |
CN104245999A (en) * | 2012-04-18 | 2014-12-24 | 杰富意钢铁株式会社 | High-strength hot-dip galvanized steel sheet and process for producing same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4039332B2 (en) * | 2003-07-29 | 2008-01-30 | Jfeスチール株式会社 | Alloyed hot-dip galvanized steel sheet excellent in powdering resistance, slidability and sharpness after painting, and method for producing the same |
-
1987
- 1987-07-13 JP JP17298087A patent/JPS6417843A/en active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0483859A (en) * | 1990-07-24 | 1992-03-17 | Nippon Steel Corp | Galvannealed steel sheet excellent in adhesive strength against low temperature impact |
WO1992012270A1 (en) * | 1990-12-28 | 1992-07-23 | Nkk Corporation | Method of manufacturing alloyed hot dip zinc plated steel sheet excellent in resistance to powdering |
US5518769A (en) * | 1990-12-28 | 1996-05-21 | Nkk Corporation | Process for manufacturing galvannealed steel sheet having excellent anti-powdering property |
CN104245999A (en) * | 2012-04-18 | 2014-12-24 | 杰富意钢铁株式会社 | High-strength hot-dip galvanized steel sheet and process for producing same |
CN104245999B (en) * | 2012-04-18 | 2016-06-22 | 杰富意钢铁株式会社 | High-strength hot-dip zinc-coated steel sheet and manufacture method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0355543B2 (en) | 1991-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103228813A (en) | Al-zn-based hot-dip plated steel sheet | |
ES8105402A1 (en) | Electro-co-deposition of corrosion resistant nickel/zinc alloys onto steel substrates | |
KR910021499A (en) | Surface-treated steel sheet with excellent plating and weldability, and its manufacturing method | |
JPS6417843A (en) | Hot dip alloyed galvanized steel sheet | |
JPS6468456A (en) | Alloyed and zinc hot dipped steel sheet having excellent powdering resistance and flaking resistance | |
JPS5811795A (en) | Surface treated steel material which is excellent in corrosion resistance and water resistant adhesive property after coating | |
JPS55110792A (en) | Surface treated steel plate | |
JPS5550484A (en) | Electric zinc alloy plated steel sheet and production thereof | |
CA2065626A1 (en) | Corrosion resistant zn or part-zn plated steel sheet and method of producing the same | |
Bordignon et al. | Dynamic effects in galvanising of high strength steels | |
CA2046288A1 (en) | Zinc-base galvanized sheet steel excellent in press-formability, phosphatability, etc. and process for producing the same | |
CA2054313A1 (en) | Method for manufacturing iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability | |
JPS55131165A (en) | Galvanizing method for silicon-containing steel sheet | |
ATE263850T1 (en) | HOT DIP GALVANIZING OF REACTIVE STEEL | |
JPS6233314B2 (en) | ||
JPS6473085A (en) | Stainless steel sheet | |
JPS558478A (en) | Surface treated steel product for high corrosion resistant fabrication | |
Brummitt et al. | The Deportment of Aluminum in Continuous Galvanizing Baths | |
JPS56152956A (en) | Manufacture of steel sheet coated with zinc-magnesium alloy by hot dipping | |
CA2018196A1 (en) | Electroplated steel sheet having a plurality of coatings, excellent in workability, corrosion resistance and water-resistant paint adhesivity | |
JPS54149335A (en) | Silver plating method for lead frame | |
JPS5770288A (en) | Highly corrosion reistant surface treated steel and preparation thereof | |
JPS5613490A (en) | Preparation of alloyed electrolytic zinc galvanized steel sheet for coating substrate | |
JPS57114693A (en) | Manufacture of zinc alloy coated steel plate | |
JPH0762563A (en) | Galvanized steel sheet excellent in impact resistance and adhesion |