17－7PH?SUS631?0Cr17Ni7Al?1．4568不銹鋼彈簧帶、線
sus631,17-7ph,s17700,0cr17ni7al17-7ph?,sus631,s17700,0cr17ni7al?產(chǎn)品規(guī)格:?軋材φ1.0-φ50?鍛材φ50-φ190；車光棒.鍛件加工?(方形,環(huán)件,異形環(huán)件,套筒)（按圖紙）17-7ph?,sus631,s17700的國(guó)內(nèi)牌號(hào)是0cr17ni7a1?（1）?化學(xué)成分%?
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鋼號(hào)
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c
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si
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mn
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s
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p
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cr
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ni
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al
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0cr17ni7a1
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≤0.09
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≤1.0
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≤1.0
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≤0.030
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≤0.035
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16-18
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6.5-7.75
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0.75-1.5
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（2）室溫力學(xué)性能?
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熱處理制度
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бbmpa
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бsmpa
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δ%
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ψ%
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硬度hb
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a狀態(tài)
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|
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≤229
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th1050狀態(tài)
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≥1140
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≥961
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≥5
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≥25
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≥363
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rh950狀態(tài)
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≥1230
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≥1030
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≥4
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≥10
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≥388
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①a狀態(tài)──1050℃，水冷或空冷；th1050狀態(tài)──1050℃，水冷或空冷，760℃、90min,空冷，565℃,90min、空冷；rh950狀態(tài)──1050℃、水冷或空冷，950℃、10mim、空冷，-73℃、冷處理8h、510℃、30-60mim、空冷sus630?sus631?sus632沉淀硬化型不銹鋼可供產(chǎn)品:帶鋼\板材\圓鋼等沉淀硬化鋼:?sus630:0cr17ni4cu4nb?17-4ph?s17400?1.4542sus631:0cr17ni7al?17-7ph?s17700?1.4568sus632:?0cr15ni7mo2al?ph15-7mo?s15700產(chǎn)品規(guī)格:?平?板?(?1.5-10)*600-1000*1500-2000鋼?帶?(0.1-3.0)*(10-200)*c無(wú)縫管?(ф8--ф219)×(1-12);扁?鋼?12-100*150-300*l17-4ph圓鋼?φ8-250?熱軋/熱鍛17-7ph圓鋼?φ8-200?熱軋/熱鍛17-7ph絲?φ0.8-16?冷拉?交貨狀態(tài)：熱軋，冷軋，固溶，時(shí)效．
