http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
분사주조공정에 의하여 제조된 Al-Pb 과편정합금의 조직특성
배차헌,정해용,박흥일,김창업,이성렬 ( Cha Hurn Bae,Hae Young Jeong,Heung Il Park,Chang Up Kim,Sung Ryeol Lee ) 한국주조공학회 1992 한국주조공학회지 Vol.12 No.4
N/A In Al-Pb monotectic alloys Pb particles are difficult to uniformly distribute over the Al matrix because of the gravity segregation of pb element. Therefore the effects of centrifugally spray casting process on microstructures and distributions of Pb particle were investigated. As the preform thickened the sine of Pb particle became larger, the amount of porosity became lower and microstructures showed the change from spray-deposition microstructures in the lower part of the preform to spray-casting microstructures in the upper part of it. The size of Pb particles, amount of porosity and splat layer boundaries in hot forged preform showed still less than of as-deposited preform