Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a rust-proof metal tower frame, which comprises a frame body, wherein the frame body is made from a high nitrogen nickel-free alloy stainless steel material, the high nitrogen nickel-free alloy stainless steel material comprises the components with percentage by weight: chromium (Cr) 20-22%, manganese (Mn) 18-22%, molybdenum (Mo) 4.0-8.0%, nitrogen (N) 0.50-0.60%, carbon (C) 0.02-0.03%, silicon (Si)<=0.8%, sulphur (S)<=0.008% and phosphorus (P)<=0.02%, and the balance is ferrum (Fe). The rust-proof metal tower frame is excellent in rust-proof effect and high in strength, meets the demands of severe environment, is long in service life, and meets the demands of environment protection.
The invention discloses a rust-proof metal tower frame, which comprises a frame body, wherein the frame body is made from a high nitrogen nickel-free alloy stainless steel material, the high nitrogen nickel-free alloy stainless steel material comprises the components with percentage by weight: chromium (Cr) 20-22%, manganese (Mn) 18-22%, molybdenum (Mo) 4.0-8.0%, nitrogen (N) 0.50-0.60%, carbon (C) 0.02-0.03%, silicon (Si)<=0.8%, sulphur (S)<=0.008% and phosphorus (P)<=0.02%, and the balance is ferrum (Fe). The rust-proof metal tower frame is excellent in rust-proof effect and high in strength, meets the demands of severe environment, is long in service life, and meets the demands of environment protection.
Rust-proof metal tower frame
WANG BIN (Autor:in)
16.09.2015
Patent
Elektronische Ressource
Englisch