Zhang Yutian1 Zhang Man2 Li Wei3 Gao Haiyan4. Effects of P-Cu Alloy Addition on Microstructure Behavior of Cu Materials in Up-drawing Continuous Casting[J]. Special Casting & Nonferrous Alloys, 2005,(12):764-766.
Zhang Yutian1 Zhang Man2 Li Wei3 Gao Haiyan4. Effects of P-Cu Alloy Addition on Microstructure Behavior of Cu Materials in Up-drawing Continuous Casting[J]. Special Casting & Nonferrous Alloys, 2005,(12):764-766.DOI：
Although P can deoxidize the Cu materials in continuous casting
it can greatly affect the quality of continuous casting Cu billets.The effects of P-Cu addition on the deoxidization and microstructure behavior as well as surface quality of Cu billets in up-drawing continuous casting were investigated.The results show that a certain P addition take a better deoxidization
meanwhile deteriorate the as-cast grain structure.With the P addition at a certain extent
the mechanical properties of the Cu billets can be improved and the working plasticity can be slightly decreased.With P addition more than 0.15%
the surface roughness is increased.The mechanical properties and processing performance of the billets is decreased with increase in P-Cu addition.It is difficult to take up-drawing
more even resulting in the occurrence of the drawing-out with the P addition more than 0.45%.So
proper P addition can better deoxidize the Cu materials and improve mechanical properties and machining performance.
关键词
P-Cu合金加入量上引连铸坯
Keywords
P-Cu AlloyAdditionUp-drawing Continuous Casting Cu Billets
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