![ELI5: How come the metal tools, crucibles, etc. in a metal foundry do not melt when handling molten metal. : r/explainlikeimfive ELI5: How come the metal tools, crucibles, etc. in a metal foundry do not melt when handling molten metal. : r/explainlikeimfive](https://external-preview.redd.it/SP4icUMPfmLlCBKHnxB4EU-nChTJ_I2YSsgDbJF8TUg.jpg?auto=webp&s=fde3e044aa2c06d0331cfa9913d155b1eb976eb8)
ELI5: How come the metal tools, crucibles, etc. in a metal foundry do not melt when handling molten metal. : r/explainlikeimfive
![The Crucible Houses of the mill town overlooking the Pittsburgh Crucible Steel Company in Midland, Pennsylvania, January 1941 Stock Photo - Alamy The Crucible Houses of the mill town overlooking the Pittsburgh Crucible Steel Company in Midland, Pennsylvania, January 1941 Stock Photo - Alamy](https://l450v.alamy.com/450v/2atm9ax/the-crucible-houses-of-the-mill-town-overlooking-the-pittsburgh-crucible-steel-company-in-midland-pennsylvania-january-1941-2atm9ax.jpg)
The Crucible Houses of the mill town overlooking the Pittsburgh Crucible Steel Company in Midland, Pennsylvania, January 1941 Stock Photo - Alamy
![West Bengal: 3 steel plant workers killed after molten iron falls on them | Latest News India - Hindustan Times West Bengal: 3 steel plant workers killed after molten iron falls on them | Latest News India - Hindustan Times](https://images.hindustantimes.com/rf/image_size_960x540/HT/p2/2017/05/07/Pictures/files-japan-steel-company-earnings_328df60c-32db-11e7-9a1e-ae80039293d8.jpg)
West Bengal: 3 steel plant workers killed after molten iron falls on them | Latest News India - Hindustan Times
![The Pittsburgh Crucible Steel Company of Midland, Pennsylvania - intermediary roll film | Library of Congress The Pittsburgh Crucible Steel Company of Midland, Pennsylvania - intermediary roll film | Library of Congress](http://tile.loc.gov/storage-services/service/pnp/fsa/8c04000/8c04500/8c04574v.jpg)