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Enterprise name:SYLVAN Machinery Parts CO.,LTD.

Hotline:0535-8646139

Telephone:13589888008

Mailbox:sylvan88@163.com

Website:www.ensylvanmach.cn

Address:Majia village, Lulu Town, Longkou City, Yantai, Shandong,China

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  • 大型球铁铸造浇冒口设计原理

    大家经常购买球铁铸造,但是您知道他的浇冒口设计原理是什么吗?球铁凝固时的体积变化球铁共晶凝固时析出奥氏体和石墨伴随的体积膨胀,应与灰铁数据相同。但是,用湿型浇注的直径50mm铸件检测结果如图1所示,即球铁的膨胀比灰铁大得多。球铁石墨析出膨
    Release time:2018-05-23   Click times:362

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