Residual Stress in Selective Laser Melted Al2O3 Parts

来源 :The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会) | 被引量 : 0次 | 上传用户：sairei

【摘要】

：

　　Selective laser melting(SLM)is the only direct approach of additive manufacturing studied for the fabrication of ceramics.However,SLMed parts always contain

【作者】

：

JiZou;YuanZhong;BinQian;JamesZhijianShen;

【机构】

：

Department of Materials and Environmental Chemistry,Stockholm university,Stockholm,Sweden

【出处】

：

The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会)

【发表日期】

：

2014年期

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论文部分内容阅读

　　Selective laser melting(SLM)is the only direct approach of additive manufacturing studied for the fabrication of ceramics.However,SLMed parts always contain a lot of cracks due to thermal stresses generated by rapid cooling of the parts after laser scanning.In this presentation,the effects of laser power,scanning patterns,speed and spacing on the residual stress of SLMed Al2O3 parts were investigated by means of fluorescence probes.

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Residual Stress in Selective Laser Melted Al2O3 Parts

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