High-temperature oxidation resistant grate piece and casting mould and technique thereof
A technology of high-temperature oxidation resistance and grate pieces, which is applied in the direction of manufacturing tools, metal processing equipment, casting molding equipment, etc., can solve the problems of oxidation corrosion, large loss, etc., achieve enhanced anti-oxidation performance, improve temperature resistance, and ensure wear resistance performance effect
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Embodiment 1
[0037] A high-temperature wear-resistant grate, made of iron-based alloy material, the iron-based alloy material includes the following substances in weight percentage: C: 0.2%; Si: 1.31%; Mn: 0.71%; Cr: 28%; Ni: 5.8 %; Mo: 0.22%; Sc: 0.012%; P: 0.018%;
Embodiment 2
[0039] A high-temperature wear-resistant fire grate, made of iron-based alloy material, the iron-based alloy material includes the following substances in weight percentage: C: 0.34%; Si: 0.48%; Mn: 1.13%; Cr: 24%; Ni: 4.1 %; Mo: 0.41%; Sc: 0.01%; P: 0.028%; S: 0.025%;
Embodiment 3
[0041] A high-temperature wear-resistant grate piece, made of iron-based alloy material, the iron-based alloy material includes the following substances in weight percentage: C: 0.46%; Si: 1.5%; Mn: 1.34%; Cr: 24.5%; Ni: 4 %; Mo: 0.15%; Sc: 0.016%; P: 0.04%; S: 0.039%;
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