METHOD FOR MAKING PATTERNS ON METAL ARTICLE AND THE RESULTING METAL ARTICLE
申请公布号:US2013171473(A1)
申请号:US201213571518
申请日期:2012.08.10
申请公布日期:2013.07.04
发明人:ZHOU QUAN;YANG GUI-YUN;GUAN XIN-WU;HO PO-FENG
分类号:B05D5/06;B05D3/06;B05D3/12;B32B15/01
主分类号:B05D5/06
摘要:A method for making patterns on a metal article comprises providing a metal substrate having an outer surface. A light-absorbing coating is formed on selected regions of the outer surface to reduce the surface laser reflectivity of the metal substrate. The selected regions cooperatively have a shape of a desired pattern. The selected regions are treated by laser-quenching, thereby hardening the selected regions. The outer surface is sandblasted, enabling the outer surface besides the selected regions to have a greater surface roughness than the selected regions. A metal article made by the method is also provided.
YTTERVEGGS- ELLER TAKBEKLEDNING.
ANORDNING VED FLYTENDE BOELGEDEMPER.
WERKWIJZE VOOR DE BEREIDING VAN KUNSTMEST IN DE VORM VAN STAAFJES.
WERKWIJZE VOOR DE VERVAARDIGING VAN CONTINUE STROKEN.
PNEUMATISCHE WEEFMACHINE, ALSMEDE DAARVOOR BESTEMDE INSLAGTRANSPORTEUR.
GESTABILISEERD POLYCARBONAATMENGSEL.
CIRCUITO DIFFERENZIALE PERFEZIONATO.
DISPOSITIVO PER LO STRINGIMENTO DIGIUNTI A VITE