Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-corrosion-resistance scratch-resistant stainless steel plate, stainless steel water tank and preparation method of stainless steel water tank
The invention discloses a low-cost scratch-resistant stainless steel plate, a stainless steel water tank and a preparation method of the stainless steel water tank. The preparation method of the manual water tank is characterized by comprising the steps of blanking, bending, welding forming, grinding, sand blasting and electrolytic polishing, and the 2B-surface cold-rolled austenitic stainless steel plate is used as a raw material of the method and comprises the components of 18.0%-19.0% of Cr, 3.5%-6.0% of Ni, 3.0%-4.0% of Mn, 1.0%-3.2% of Cu, less than or equal to 0.03% of C, 0.15%-0.25% ofN, 0.1%-0.3% of Mo, less than or equal to 0.5% of Si, less than or equal to 0.045% of P, less than or equal to 0.03% of S, and the balance Fe. The corrosion resistance of the water tank prepared through the method is superior to the corrosion resistance of a common 304 stainless steel water tank, the water tank product is high in surface strength and good in wear resistance and scratch resistance,the material price is lower than the price of 304 stainless steel, and the cost advantage is achieved.
本发明公开了一种低成本抗刮擦不锈钢板、不锈钢水槽及其制备方法，其特征在于：手工水槽制备方法包括下料、弯折、焊接成型、打磨、喷砂和电解抛光；所用的原料为2B面冷轧奥氏体型不锈钢板，其中Cr＝18.0～19.0％，Ni＝3.5～6.0％，Mn＝3.0～4.0％，Cu＝1.0～3.2％，C≤0.03％，N＝0.15～0.25％，Mo＝0.1～0.3％，Si≤0.5％，P≤0.045％，S≤0.03％，余量为Fe。本发明制备的水槽耐蚀性能优于普通304不锈钢水槽；水槽产品表面强度高、耐磨耐刮性好；材质价格较304不锈钢更低廉，具有成本优势。
High-corrosion-resistance scratch-resistant stainless steel plate, stainless steel water tank and preparation method of stainless steel water tank
The invention discloses a low-cost scratch-resistant stainless steel plate, a stainless steel water tank and a preparation method of the stainless steel water tank. The preparation method of the manual water tank is characterized by comprising the steps of blanking, bending, welding forming, grinding, sand blasting and electrolytic polishing, and the 2B-surface cold-rolled austenitic stainless steel plate is used as a raw material of the method and comprises the components of 18.0%-19.0% of Cr, 3.5%-6.0% of Ni, 3.0%-4.0% of Mn, 1.0%-3.2% of Cu, less than or equal to 0.03% of C, 0.15%-0.25% ofN, 0.1%-0.3% of Mo, less than or equal to 0.5% of Si, less than or equal to 0.045% of P, less than or equal to 0.03% of S, and the balance Fe. The corrosion resistance of the water tank prepared through the method is superior to the corrosion resistance of a common 304 stainless steel water tank, the water tank product is high in surface strength and good in wear resistance and scratch resistance,the material price is lower than the price of 304 stainless steel, and the cost advantage is achieved.
本发明公开了一种低成本抗刮擦不锈钢板、不锈钢水槽及其制备方法，其特征在于：手工水槽制备方法包括下料、弯折、焊接成型、打磨、喷砂和电解抛光；所用的原料为2B面冷轧奥氏体型不锈钢板，其中Cr＝18.0～19.0％，Ni＝3.5～6.0％，Mn＝3.0～4.0％，Cu＝1.0～3.2％，C≤0.03％，N＝0.15～0.25％，Mo＝0.1～0.3％，Si≤0.5％，P≤0.045％，S≤0.03％，余量为Fe。本发明制备的水槽耐蚀性能优于普通304不锈钢水槽；水槽产品表面强度高、耐磨耐刮性好；材质价格较304不锈钢更低廉，具有成本优势。
High-corrosion-resistance scratch-resistant stainless steel plate, stainless steel water tank and preparation method of stainless steel water tank
一种高耐蚀抗刮擦不锈钢板、不锈钢水槽及其制备方法
LIN XIAOFA (Autor:in) / LIN XIAOSHAN (Autor:in) / ZHOU NIANRUN (Autor:in) / WANG HUOLIANG (Autor:in) / JIANG YI (Autor:in)
24.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C22C
Legierungen
,
ALLOYS
/
B24C
ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
,
Abschleifendes oder ähnliches Abstrahlen mit teilchenförmigem Werkstoff
/
C25F
PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS
,
Verfahren für das Elektrolytische Abtragen von Material
/
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
| Europäisches Patentamt | 2020