Uzenza njani izixhobo zokusika iTungsten Carbide

Ukugqithwa kwezixhobo zokusika i-carbide edibeneyo kuchaphazela umgangatho wesixhobo. Ukongezelela ukuba isakhiwo sesixhobo sichanekile kwaye ukukhethwa kwesixhobo sesixhobo sifanelekile, enye into ebalulekileyo ixhomekeke ekulawuleni ukushisa okutshisayo.

Ngexesha lokuvelisa, kukho iindlela ezininzi zokuqhayisa izixhobo zokusika i-tungsten carbide, kunye neempawu zabo zokuqhafaza kunye neenkqubo zikwahluke. Izinga lokufudumala linempembelelo ebalulekileyo kumgangatho wokubhobhoza. Ukufudumeza okukhawulezayo kunokubangela ukuqhekeka kunye ne-braze engalinganiyo kwiifakelo ze-carbide. Nangona kunjalo, ukuba ukufudumeza kucotha kakhulu, kuya kubangela i-oxidation ye-welding surface, kubangele ukuhla kwamandla okutshisa.

Xa ubhobhoza izixhobo zokusika i-carbide, ukufudumeza okufanayo kwesixhobo se-shank kunye ne-carbide tip yenye yeemeko ezisisiseko zokuqinisekisa umgangatho wokugcoba. Ukuba ukushisa kweqondo lokushisa kwe-carbide tip kuphezulu kune-shank, i-solder encibilikisiweyo imanzisa i-carbide kodwa ingabikho i-shank. Kule meko, amandla okubhobhoza ayancipha. Xa incam ye-carbide ichetywe kunye ne-solder layer, i-solder ayonakaliswanga kodwa ihlukaniswe kwi-tip carbide. Ukuba isantya sokufudumeza sikhawuleza kakhulu kwaye iqondo lokushisa le-toolbar liphezulu kunelo le-carbide tip, into echaseneyo iya kwenzeka. Ukuba ukufudumeza akufani, ezinye iindawo zixutywe kakuhle, kwaye ezinye iindawo azixutywanga, ezinciphisa amandla okubhobhoza. Ngoko ke, emva kokufikelela kwiqondo lokushisa, ngokobukhulu becala le-carbide, kufuneka ligcinwe imizuzwana eyi-10 ukuya kwe-30 ukwenza iqondo lokushisa kwi-uniform ye-brazing surface.

Emva kokugqabhuka, izinga lokupholisa isixhobo nalo linobudlelwane obukhulu kunye nomgangatho wokubhobhoza. Xa upholisa, uxinzelelo olukhawulezileyo lwenziwa kumphezulu wencopho ye-carbide, kwaye ukuchasana kwe-tungsten carbide kuxinzelelo lwe-tensile kubi kakhulu kunoxinzelelo loxinzelelo.

Emva kokuba isixhobo se-tungsten carbide sigxininiswe, sigcinwa sifudumele, sipholile, kwaye sicocwe nge-sandblasting, kwaye emva koko ukhangele ukuba i-carbide ifake i-brazed ngokuqinileyo kumphathi wesixhobo, nokuba kukho ukungabikho kobhedu, yintoni indawo ye-carbide. faka kwi-slot, kwaye ingaba i-carbide ifake ineentanda.

Jonga umgangatho wobhedu emva kokulola umva wesixhobo ngevili le-silicon carbide. Kwicandelo lencam ye-carbide, i-solder eyaneleyo kunye nokuqhekeka akuvumelekanga.

Kwi-brazing layer, i-gap engagcwaliswanga nge-solder ayiyi kuba ngaphezu kwe-10% yobude obupheleleyo be-braze, ngaphandle koko, kufuneka iphinde ithengiswe. Ubunzima bomgca we-welding akufanele budlule i-0.15 mm.

Khangela ukuba indawo yokufaka i-carbide kwi-insert welding groove ihlangabezana neemfuno zobugcisa.

Ukuhlolwa kwamandla okubrawuza kukusebenzisa into yentsimbi ukubetha i-toolbar ngamandla. Xa ukubetha, iblade akufanele iwele kwi-toolbar.

Isixhobo sokusika i-Carbide yokuhlola umgangatho wokuhlola umgangatho kukuqinisekisa ubomi benkonzo ye-carbide blade, kwaye iyimfuneko yokusebenza ngokukhuselekileyo.

Ukuba unomdla kwizixhobo zokusika i-tungsten carbide kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, UNGAQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ngasekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.