老翻砂匠 发表于 2019-8-16 20:25:58

一组等温淬火灰铸铁

来自于台湾的吴老师leomet：

      Austempered Gray Iron,AGI.   Floor 299 Austempered.

      1020C x 300C
      photo~487 to 597tinted.
      Austenized at 1020C ; quenched and held at 300C.
       Microstructures are: graphite flakes + Bainite + Austenite islands.
      The interweaving of Bainite with austenite (hard and tough phase)
       makes this material wear-resistant, tough and much stronger than pearlitic gray iron.
      But it is still weaker than ADI, as a matter of course.

          http://www.rclbbs.com/data/attachment/forum/month_1011/101117160591ebec8eb8eea6ac.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1011/1011171605cee94d29dc1fef83.jpg.thumb.jpg



          http://www.rclbbs.com/data/attachment/forum/month_1011/10111716052663ea53b03b310a.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1011/1011171605dfcf96fa56a92126.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1011/101117160549c8cb9e6dfd63ec.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1011/10111716051557ecc1f2a15f59.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1011/1011171605dd40d54c9d36ea73.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1011/101117160587857937eaa8c543.jpg.thumb.jpg

       ADIcolor etched again.

       Austempered台灣叫"沃斯回火"


          http://www.rclbbs.com/data/attachment/forum/month_1101/1101091040b59dfb88df1718fe.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1101/110109104093d8768754f5ec83.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1101/11010910407e7db30f621ee386.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1101/110109104002177f1d850485f0.jpg.thumb.jpg


          http://www.rclbbs.com/data/attachment/forum/month_1101/1101091040120dd551ea736e63.jpg.thumb.jpg



受叔 发表于 2019-8-16 22:13:37

感谢分享

redrose88 发表于 2019-8-28 15:56:14


感谢分享
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