The test results will provide the experimental data for the research on magnetic characteristics of porous foam metals.
实验结果为进一步研究多孔泡沫金属的磁性能提供了实验依据。
This paper researches on the foaming procedure of aluminum alloy in molten state and believes that the procedure is feasible for making foam metals.
对铝合金熔融发泡工艺进行了研究，用火山灰作发泡剂、用钙为增粘剂。通过试验，认为用此法制造泡沫金属是可行的。
Metals such as aluminum can also form foams -- and because of their greater rigidity, they could, in theory, dissipate as much energy as a polymer foam in a much thinner layer.
金属，如铝，也可以制备成泡沫材料。 由于金属更高的刚度，理论上，更薄金属泡沫就可以吸收聚苯乙烯泡沫所能吸收的能量。
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