Method of increasing surface hardness and case depth of a steel substrate by surface texturisation and high power diode laser hardening

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	Method of increasing surface hardness and case depth of a steel substrate by surface texturisation and high power diode laser hardening
其他题名	Method of increasing surface hardness and case depth of a steel substrate by surface texturisation and high power diode laser hardening
	VIVEK ARYA; BHARAT KUMAR PANT; BALBIR SINGH MANN
	2013-07-12
专利权人	BHARAT HEAVY ELECTRICALS LIMITED
公开日期	2013-07-19
授权国家	印度
专利类型	授权发明
摘要	A method of enhancing laser absorption on steel substrate thereby achieving better properties of hardened case, comprising the following steps; surface texturing of a steel sample, to achieved a roughness value ranging from 1 to 2 microns, solvent cleaning of the surface after texturing for laser treatment, treatment of textured steel surface with high power diode laser (HPDL), testing for erosion of steel surface, treated with high power diode laser,
其他摘要	一种增强钢基材上激光吸收从而实现硬化外壳更好性能的方法，包括以下步骤;钢样的表面纹理，达到1至2微米的粗糙度值，激光处理纹理化后的表面溶剂清洗，用高功率二极管激光（HPDL）处理纹理钢表面，测试钢表面的侵蚀，用高功率二极管激光器处理，
申请日期	2008-08-01
专利号	IN256661B
专利状态	未确认
申请号	IN1318KOL2008
公开（公告）号	IN256661B
IPC 分类号	B23K26/00
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/32729
专题	半导体激光器专利数据库
作者单位	BHARAT HEAVY ELECTRICALS LIMITED
推荐引用方式 GB/T 7714	VIVEK ARYA,BHARAT KUMAR PANT,BALBIR SINGH MANN. Method of increasing surface hardness and case depth of a steel substrate by surface texturisation and high power diode laser hardening. IN256661B[P]. 2013-07-12.

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