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通过Al-5Ti-1B晶粒细化剂的添加量和细化时间试验,分析了其不同添加量及不同细化时间对A356铝合金金相组织的影响。最后得出了较合适A356铝合金金相组织的Al-5Ti-1B晶粒细化剂添加量和细化时间。
Through the addition amount of Al-5Ti-1B grain refiner and refining time test, the influence of different addition amount and different refining time on the microstructure of A356 aluminum alloy was analyzed. Finally, the more suitable A356 aluminum alloy microstructure Al-5Ti-1B grain refiner added amount and refinement time.