FIELD: metallurgy.
SUBSTANCE: flat steel product made from steel containing 0.3-3 wt % of manganese, having the yield point of 150-1100 MPa and tensile strength of 300-1200 MPa is covered with corrosion protection coating from ZnNi alloy by an electrolytic method, which consists of a single phase γ-ZnNi and contains, together with zinc and inevitable impurities, 7-15 wt % of nickel. Then, a billet is obtained from flat steel product and immediately heated at least up to the temperature of 800°C, and then, a steel component is formed, or first, a steel component is formed, which is then heated at least up to 800°C. Steel component obtained in the corresponding cases is finally hardened by rather quick cooling due to rather high temperature.
EFFECT: providing good adhesion of the coating and reliable corrosion protection.
21 cl, 6 tbl, 5 dwg, 3 ex
| Title |
Year |
Author |
Number |
| PRODUCT MOULDED BY HOT FORMING AND MANUFACTURING METHOD FOR PRODUCT MOULDED BY HOT FORMING |
2014 |
- Akiba, Kodziro
- Kondo, Yusuke
- Kikuti, Jositaka
- Kato, Satosi
|
RU2621501C1 |
| STEEL MATERIAL OF HIGH CORROSION RESISTANCE PRODUCED BY HOT-DIP GALVANISING |
2007 |
- Nose Koiti
- Tokuda Kokhej
- Sato Juiti
- Nakazava Makoto
|
RU2417273C2 |
| METHOD FOR PRODUCING COATED STEEL PART |
2020 |
- Grigorieva, Raisa
- Duminica, Florin
- Nabi, Brahim
- Drillet, Pascal
- Sturel, Thierry
|
RU2803941C1 |
| ALUMINIUM-BASED COATING FOR FLAT STEEL ARTICLES FOR MOULD REINFORCING COMPONENTS AND METHOD FOR PRODUCTION THEREOF |
2019 |
- Debeauks Mark
- Koll Tomas
- Luter Fridrikh
|
RU2774499C1 |
| STEEL FLAT SECTION AND PROCEDURE FOR PRODUCTION OF STEEL SHEET |
2007 |
- Nikolov Krazimir
- Vajer Nikol'
- Shumakher Bernd
|
RU2429084C2 |
| ASSEMBLY MADE OF AN ALUMINIUM COMPONENT AND A PRESSURE-TEMPERED STEEL PART WITH AN ALLOY COATING INCLUDING SILICON, IRON, ZINC, AND MAGNESIUM, WITH THE REMAINDER BEING ALUMINIUM |
2020 |
- Machado Amorim, Tiago
- Morel, Stephane
- Dosdat, Laurence
- Gregoire, Astrid
|
RU2788614C1 |
| METHOD FOR OBTAINING COATED STEEL PART, COATED STEEL PART (EMBODIMENTS) AND APPLICATION OF STEEL PART |
2020 |
- Grigorieva, Raisa
- Duminica, Florin
- Nabi, Brahim
- Drillet, Pascal
- Sturel, Thierry
|
RU2806159C1 |
| METHOD FOR MANUFACTURING A STEEL STRIP WITH IMPROVED CONNECTION OF HOT METAL COATINGS |
2020 |
- Kepper Nils
- Debeauks Mark
- Luter Fridrikh
- Debeauks Mark
|
RU2788033C1 |
| METHOD FOR MANUFACTURING A STEEL STRIP WITH IMPROVED CONNECTION OF HOT METAL COATINGS |
2020 |
- Kepper Nils
- Kepper Nils
- Luter Fridrikh
- Debeauks Mark
|
RU2788034C1 |
| CLAD STEEL PLATE FOR HOT FORMING, METHOD OF PRODUCING CLAD STEEL PLATE FOR HOT FORMING, METHOD OF PRODUCING HOT-MOLDED COMPONENT AND METHOD OF MANUFACTURING VEHICLE |
2017 |
- Kubo, Masahiro
- Nakazawa, Yoshiaki
- Suzuki, Toshiya
- Nomura, Narihiko
- Fujita, Soshi
- Irikawa, Hideaki
|
RU2710396C1 |
