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大理蠕墨鑄鐵件金相檢測

信息編號:63928552 發布時間:2025/8/12 11:02:35
重慶科洋檢驗有限公司是一家依法成立并能夠承擔相應法律責任的第三方檢測中心。支持全國上門取貨、寄樣檢測,檢測周期短費用低,歡迎來電咨詢!
球墨鑄鐵球墨鑄鐵是力學性能好的鑄鐵,由于石墨呈球狀,大大減少了對基體的割裂和尖口作用,力學性能比灰鑄鐵要高很多,強度與鋼接近,仍有灰鑄鐵的一些優點,如較好的減振性、減摩性、低的缺口敏感性、優良的鑄造性和優良的切削加工性。缺點是收縮率較大,白口傾向大,流動性較差,對原材料和熔煉、鑄造工藝的要求要比灰鑄鐵高。
以下是“大理蠕墨鑄鐵件金相檢測”信息發布人聯系方式:

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