[機(jī)] 防蝕
Punching Oil BS also contains anti corrosion & lubricity additives. 殼牌沖孔油bs含有防腐蝕添加劑和油性添加劑
D Punching Oil BS also contains anti corrosion & lubricity additives. 殼牌沖孔油bs含有防腐蝕添加劑和油性添加劑.
When the anti corrosion coefficient of sample is 0.8, the limit value 25 percent of strength loss is all the same to American ASTM standard. 混凝土試件的抗蝕系數(shù)為 0 .
The experiment result shows that the seleniou acid copper salt phosphoric acid system has advantge of anti corrosion over selenium copper system. 實(shí)驗(yàn)結(jié)果表明，亞硒酸-銅鹽-磷酸發(fā)黑體系較之常用的硒-銅體系在耐蝕方面有較明顯的優(yōu)點(diǎn)。
Main Characteristics: PVF or epoxy is coated on Galvanized-chromate tube.The tube has very strong power of anti corrosion and mainly used for fuel tubes of high class autos. 管具有很強(qiáng)的防腐能力,主要用于制造高檔汽車油管。
The effect of coating on anti corrosion has been studied,which is formed by laser cladding and plasma spurt welding on metal base of anti acid stainless steel. 研究了在耐酸不銹鋼基體上采用激光熔覆和等離子噴焊兩種工藝形成的涂層對耐腐蝕性的影響。
