The electro-slag melting and casting steel-bonded carbide DGJW50 were case hardened by boronizing.

This paper through the manufacture of the steel bond hard alloy-cast steel hammerhead, The Cast-in Process between steel bond hard alloy and cast steel was discussed.

This topic, in view of the service condition of brick moulding machine template, selects the low and the middle grade steel and the slap-up mould material WC steel-bonded carbides by means of electro-slag and casting, uses the surface strengthening-h.

WC steel-bonded cemented carbide powders being compacted by explosive compaction were bonded to the surface of carbon steel using liquid phase sintering.

Heat treatment technology of steel-bonded cemented carbide GW50 is analyzed,adopting ELID precise surface grinding technology instead of traditional grinding technology is put forward in this paper, product quality is ensured of adopting precise surface grinding technology for steel-bonded cemented carbide punching dies, and labor productivity is improved greatly.

Steel-bonded cemented carbide powder processed by explosive compaction was bonded to the surface of carbon steel through liquid phase sintering under 1350℃.

Microstructure and performance of in situ synthesis TiC/Cr19Al3 steel bonded carbides;

Study on in situ reactive synthesis of TiC/Cr18Ni8 steel bonded carbide;

A study on in situ reactive synthesis of TiC/heat resistant steel-steel bonded carbides;

Select the RB40 steel bonded carbide material to produce heat forging bolt open-die, carry on forging and the strengthened compound heat treatment.