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30CRNIMO8特種鋼板-耐候鋼/耐腐蝕鋼板系列
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。一般用于受載較大的零件。中文名C含量(0.26-0.34)Cr含量(1.8-2.2)Ni含量(1.8-2.2)Mo含量(0.3-0.5)目錄1特性2冶煉方法3其他化學成分4主要生產廠家特性播報編輯有較高的屈服強度、抗拉強度和疲勞強度，還有足夠的塑性和韌性。冶煉方法播報編輯一般采用電弧爐和氧氣頂吹轉爐冶煉，要求高的采用爐外精煉、電渣重熔或真空處理、真空感應爐冶煉或雙真空冶煉、合適的熱處理。其他化學成分播報編輯鋼板Si(0.4)Mn(0.3-0.6)p(0.035)s(0.035 )主要生產廠家播報編輯產品名稱規(guī)格/mm材質冷拉光圓Ф3.0-100熱軋圓鋼Ф5-100熱軋圓鋼Ф100-200熱軋圓鋼Ф20-100熱軋圓鋼Ф200-40030CrNiMo8這種材料很難加工。30CrNiMo8要做到HRB80以下都很有難度的，一般做到HRB85（約HB160—240）左右就可以了。應用廣泛，除了用于壓力較高且波動頻繁的高壓化工容器外，還用于壓力管道、塑料模具、重要的結構等。如東方汽輪機廠FD70A、FD77A型風力發(fā)電機組主軸采用優(yōu)質合金鋼（30CrNiMo8）鍛件制造。接觸過的德標書籍內對該材料應用的描述是：受載最大的零件，大調質直徑。用于汽車和機床中受載最大的零件；大型傳動軸、渦輪機轉子、齒輪。30CrNiMo8價格比較貴。我國也有鋼廠按照德國DIN標準中30CrNiMo8標準生產30CrNiMo8 。Chemical composition % of the ladle analysis of grade 30CrNiMo8 (1.6580)C Si Mn NiPSCrMo0.26 - 0.34max 0.40.5 - 0.81.8 - 2.2max 0.025max 0.0351.8 - 2.20.3 - 0.5Equivalent grades of grade 30CrNiMo8 (1.6580)GermanyDIN,WNrFranceAFNOREnglandBSChinaGBRussiaGOSTInternationalISO30CrNiMo830CND8823M3030Cr2Ni2Mo3KH3M3F31CrNiMo8新手上路成長任務編輯入門編輯規(guī)則本人編輯我有疑問內容質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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