Moncler online Experimental parameters on the inte

Experimental parameters on the internal stress of diamond film research

techniqueparameters (on the next page 213) 【6】 Officer waist Hong Tse Island. WC A - 40mass% co alloy, carbon bonding interface bream 6: Kan twist strength c in 6 groups are. Powder and powder metallurgy. 1997,44 (10) :958-961 【7】 Yin Imperial. 【M】 welding materials handbook. Beijing: Mechanical Industry Press, 2000 【8】 MiyakoshiY ·. MicrostructureandstrengthofinterfaceinjointofWC-40mass% Coalloy / carbonsteel [J1. JournaloftheJapanSocietyofPowderandPowderMetallurgy, 1997,44 (10) :958-962 (2OO8-O9-24 Received; 2008-11-03 Revised) TheMicrostructure & HardnessAnalysisofTIGWeldedJointyHardAlloyYG30andInvarAlloyLiLi ShanghaiUniversityofEngineeringScience, Shanghai201620) ABSTRACTInthispaper,[link widoczny dla zalogowanych], accordingtousingdifferentthicknessesNi-Fe, Ni-Fe-C-Mn-NbInvaralloysandYG30underthedockingconditionandnofillingmaterial,[link widoczny dla zalogowanych], theweldingexperimentsarecarriedout. Furthermore, themicrostructure & hardnessofweldedjointsareanalyzedbyusingopticalmicroscopy, scanningelectronmicroscopyandmicrohardness. andSOon. Theexperementsresultsshowthat * / -carbidewhichlocatedintheinterfacezoneofYG30/Invaralloyweldediointsabouthardallovsideisformed, whenNi-FeInvaralloybeconnectedtoYG30; meanwhile,[link widoczny dla zalogowanych], thereisno * /-carbMeformedintheinterfacezone,[link widoczny dla zalogowanych], whenNi-Fc-C-Mn-NbInvaralloybeconnectedtoYG30. Amongweldedjointsofdifferentthicknessesandtechnicalparameters. theweldedjointshaveuniformstructure,[link widoczny dla zalogowanych], goodmetallurgicalcombinationofinterface, andsmoothhardnessdistributionof the etransiti0n. whentlletllicknessis2nl / n, andcurrentiS135A. andtheyare4mm, and154Arespectively. KEYWORDSYG30; Invaralloy; TIGwelding; field of a carbide

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