supported by the National Key R&D Program of China(No.2022YFC3902002)。
The high-temperature oxidation behavior of novel Co-Cr-Nb-W carbide-strengthened wear-resistance alloys with different Al contents(1wt%,2wt%and 3wt%)at 950,1000 and 1050℃was thoroughly investigated by scanning electr...
financially supported by the National Natural Science Foundation of China (No. 51275020);the National Defense Pre-Research Foundation of China (No. 9140A18020212HK01210)
NiCr–Cr3C2 metal–ceramic composite coating is commonly produced on metal substrate by laser cladding to be used as wear-resistant coating under medium- or high-temperature working conditions.The coating has high har...