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1Cr17特殊不銹鋼-鐵素體不銹鐵400系列
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度≤183HB抗拉強度大于450目錄1特性2用途3化學(xué)成份4力學(xué)性能5熱處理6金相組織7對應(yīng)各國牌號特性播報編輯430LX在430鋼中添加Ti或Nb、降低C含量，改善了加工性能的和焊接性能。用于熱水罐、供熱水系統(tǒng)、衛(wèi)生器具、家庭用耐用器具、自行車飛輪等。1cr17不銹鋼，鋼+12%以上的鉻可以防止自然因素所造成的氧化，稱之為不銹鋼，在JIS的代號為430號，因此又稱為430不銹鋼。但1cr17不銹鋼無法抵抗空氣中的化學(xué)物質(zhì)所造成的氧化，因空氣中的酸性化學(xué)物質(zhì)愈來愈多，所以1cr17不銹鋼常使用一段時間后，仍會因非自然因素而有氧化(生銹) 的情況。用途播報編輯耐蝕性良好的通用鋼種。用于建筑內(nèi)裝飾、重油燃燒器部件、家庭用具和家用電器部件等。裝飾材料和戶外宣傳廣告欄；用于有抗應(yīng)力腐蝕要求的產(chǎn)品；電子產(chǎn)品、餐具、螺栓、螺母、篩網(wǎng)和燃燒器等。化學(xué)成份播報編輯硅 Si：≤0．75錳 Mn：≤1．00硫 S ：≤0．030磷 P ：≤0．035鉻 Cr：16．00～18．00鎳 Ni：允許含有≤0．60力學(xué)性能播報編輯抗拉強度 σb （MPa）：≥450條件屈服強度 σ0．2 （MPa）：≥205伸長率 δ5 （%）：≥22斷面收縮率 ψ （%）：≥50硬度 ：≤183HB熱處理播報編輯退火780～850℃空冷或緩冷。金相組織播報編輯組織特征為鐵素體型。對應(yīng)各國牌號播報編輯對應(yīng)日本牌號：SUS430對應(yīng)德國牌號：X8CR17對應(yīng)美國牌號：CB30對應(yīng)英國牌號：430Si5對應(yīng)法國牌號：Z8C17新手上路成長任務(wù)編輯入門編輯規(guī)則本人編輯我有疑問內(nèi)容質(zhì)疑在線客服官方貼吧意見反饋投訴建議舉報不良信息未通過詞條申訴投訴侵權(quán)信息封禁查詢與解封?2025?Baidu?使用百度前必讀?|?百科協(xié)議?|?隱私政策?|?百度百科合作平臺?|?京ICP證030173號?京公網(wǎng)安備11000002000001號window.PAGE_DATA= 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化學(xué)成分成分CSiMnPSCr最小值-----16最大值0.12110.040.0318力學(xué)性能密度：7.75g/cm³熔點：1427℃膨脹系數(shù)：mm/℃(at 20-100℃)楊氏模數(shù)：kN/mm²剛性模數(shù)：kN/mm²應(yīng)用標(biāo)準(zhǔn)：n/a （UNS） 上一頁：SUS430
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