corrosion proof
3.The various performance and the industrial applicationof high temperature corrosion--proof material FN--2 alloy are explained. It is recognhed that FN--2 alloy is the ideal material substituted for 18-8 type stainless steel to prevent from corrosive failurefor making bellow.
4.It is clear that corrosion-proof metal anchor cable with unique function is more effective and reliable than metallic anchor cable in special anchor environment,by researching on the general situation of study and applica-tion at home and abrod,the cable body of anchor cable,the bearing plate,the external anchorage,the accessary parts and components,the streteching device,the overall structure of anchor cable,the construction technology of anchor cable,and the result of two site tests.
6.Black TiN coating was prepared by multi-arc ion plating technology, and wear resistance, corrosion resistance, heat-proof property and absorption property of solar spectrum were also discussed.
