▎ 摘 要
NOVELTY - Metallurgical material comprises 1-10 pts. wt. vanadium, 10-20 pts. wt. molybdenum, 20-30 pts. wt. red elm powder, 12-22 pts. wt. agilawood powder, 10-20 pts. wt. iron and 1-10 pts. wt. graphene. USE - The metallurgical material is useful for high temperature resistant valve. ADVANTAGE - The metallurgical material is healthier and harmless to the human body. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing mold using the metallurgical material, involving (i) grinding molybdenum, red elm powder and iron into powder, and adding to a container, (ii) stirring the powder in container for 30-50 minutes, heating at 300-350 degrees C and maintaining the temperature for 40-60 minutes, (iii) stirring the obtained powder, adding vanadium, agilawood powder and graphene in order, heating at 400-450 degrees C, and maintaining the temperature for 30-50 minutes, and (iv) cooling for 80-120 minutes, lowering the temperature to 100-150 degrees, stirring, and waiting for cooling and setting.