30Cr2Ni2MoV今天 30Cr2Ni2MoV現(xiàn)貨 30Cr2Ni2MoV后天
高高特鋼30Cr2Ni2MoV 西安30Cr2Ni2MoV 上海30Cr2Ni2MoV
上海高高30Cr2Ni2MoV 江蘇30Cr2Ni2MoV 南京30Cr2Ni2MoV
高高西安30Cr2Ni2MoV 無錫30Cr2Ni2MoV 常州30Cr2Ni2MoV
高高上海30Cr2Ni2MoV 常熟30Cr2Ni2MoV 河南30Cr2Ni2MoV
開封洛陽30Cr2Ni2MoV 陜西30Cr2Ni2MoV 咸陽30Cr2Ni2MoV
榆林商洛30Cr2Ni2MoV 山東30Cr2Ni2MoV 青島30Cr2Ni2MoV
青島甘肅30Cr2Ni2MoV 山西30Cr2Ni2MoV 河北30Cr2Ni2MoV
臺兒莊 30Cr2Ni2MoV 合肥30Cr2Ni2MoV 天津30Cr2Ni2MoV
哈爾濱 30Cr2Ni2MoV 吉林30Cr2Ni2MoV 浙江30Cr2Ni2MoV
寧波溫州30Cr2Ni2MoV 臺州30Cr2Ni2MoV 杭州30Cr2Ni2MoV
臺州慈溪30Cr2Ni2MoV 加薪30Cr2Ni2MoV 湖北30Cr2Ni2MoV
武漢南昌30Cr2Ni2MoV 九江30Cr2Ni2MoV 成都30Cr2Ni2MoV
貴州云南30Cr2Ni2MoV 遵義30Cr2Ni2MoV 廣州30Cr2Ni2MoV
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30CrNi4MoA淬透性很高。30CrNi4MoA淬火高溫回火后可在大截面上獲得均勻的強度、高的塑性、韌性、疲憊強度，低的冷脆轉變溫度和缺口敏感性。
30CrNi4MoA無明顯回火脆性，切削性能中等，冷變形塑性和焊接性較差。對白點的形成敏感，鍛后盡量緩冷。30CrNi4MoA宜作截面較大的零件，如軸類
零件、對接接頭、齒輪等。
