国产精品女人久久久久久久,人妻精品欧美一区二区三区 http://m.owweac.cn/es/tratamiento-termico-de-productos-de-carburo-de-tungsteno/ Miércoles, 28 de octubre de 2020 02:32:34 +0000 cada hora 1 https://wordpress.org/?v=6.7.2 Por: Stephen Ryan http://m.owweac.cn/es/tratamiento-termico-de-productos-de-carburo-de-tungsteno/#comment-1172 Miércoles, 28 de octubre de 2020 02:32:34 +0000 http://m.owweac.cn/single-post-heat-treatment-of-tungsten-carbide-products/#comment-1172 Hello All,

I have a TCC coating applied to carbon steel inside a vessel. The vessel has the heads welded on and has been PWHT at a hold temp. of 600 DegC. The TCC coating has powdered and started delaminating. Particularly in the nozzle transition areas.
Does anyone have feedback for this failure please?

]]>