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今后化学工业和石油工业要求供应大量的不锈钢板,如采用复合不锈钢板代替不锈钢板可节约75%的不锈钢,因而可以节约大量的镍、铬。复合钢板生产工艺较复杂,资本主义国家视为秘术。我国在大跃进新形势下,政治挂帅,思想解放,经研究机关的协助在某厂已经克服工艺过程中的各种困难,仅几天功夫,正式试制成功了,试制中的坯料系低炭钢采用~#2钢钢板,不锈钢用??钢钢板。成品规格为4×700×1400。检验结果:1.外形氧化略重;有部份粘结;3.冷弯试验:不锈钢粘结面内、外
In the future, the chemical industry and the petroleum industry will require a large supply of stainless steel plates, which can save 75% of the stainless steel by replacing the stainless steel plates with composite stainless steel plates, thereby saving a great deal of nickel and chromium. Composite steel production process is more complicated, the capitalist countries as a secret. Under the new situation of the Great Leap Forward, with the help of the research institutes, we have overcome a great deal of difficulties in the process with only a few days of effort and formal trial production. The blanks under trial production are low-carbon steel ~ # 2 steel plate, stainless steel steel plate. Finished product specifications for 4 × 700 × 1400. Test results: 1. Profile slightly oxidized; some bonding; 3. Cold bending test: stainless steel bonding surface, the outside