Njira Zochepetsera Chida Chodulira Carbide

2022-10-18 Share

Njira Zochepetsera Chida Chodulira Carbide

undefined


1. Yang'anirani njira yotenthetsera kuti muchepetse kupanga crack.

Pamene kutentha kwamoto kumayendetsedwa pafupifupi 30-50 ° C pamwamba kuposa malo osungunuka a solder, malo osungunuka a solder osankhidwa ayenera kukhala otsika kusiyana ndi malo osungunuka a arbor ndi 60 ° C. Panthawi yowotcha, lawi liyenera kutenthedwa mofanana kuchokera pansi mpaka pamwamba ndikuwotchera pang'onopang'ono kuti muwotche. Chifukwa chake, groove ndi tsamba la carbide ndizofunikira. Kuwotcha kwachitsulo kumakhala kosasinthasintha, kutentha kwapakati kumapangitsa kusiyana kwa kutentha pakati pa tsamba lokha kapena tsamba ndi chogwiritsira ntchito chokulirapo, ndipo kupsinjika kwa kutentha kumapangitsa kuti m'mphepete mwa tsambalo uwonongeke. Lawi lamoto lizisunthidwa mmbuyo ndi mtsogolo kuti litenthe, kuti zisatenthedwe m'deralo ndi ming'alu yobwera chifukwa cha kuchuluka kwa kutentha.


2. Zotsatira za mawonekedwe a sipe pakupanga ming'alu amadziwika bwino.

Maonekedwe a groove ya mpeni ndi osagwirizana ndi nsonga yowotcha ya mpeni kapena ali ndi kusiyana kwakukulu, kupanga mawonekedwe otsekedwa kapena otsekedwa, omwe ndi osavuta kuyambitsa pamwamba pazitsulo zowotcherera komanso kuwotcherera kwambiri. Chifukwa cha shrinkage yosagwirizana pambuyo pakuwonjezeka kwa kutentha, zimakhalanso zosavuta kuti ma brazes a carbide apangitse kupsinjika kwambiri ndikupanga ming'alu. Malo a brazing pamwamba ayenera kuchepetsedwa momwe angathere pansi pa zofunikira zokhutiritsa za weld mphamvu zogwiritsira ntchito.


3. Khalani pansi mwanzeru.

Kuzizira kofulumira panthawi kapena pambuyo powomba komanso kuchepa kwa madzi m'thupi kumapangitsa kuti nsonga ya carbide iphulike ndikudutsa. Chifukwa chake, solder imayenera kukhala ndi zinthu zabwino zotaya madzi m'thupi. Pambuyo pakuwotcha, sayenera kuyikidwa m'madzi kuti azizire mwachangu. Pambuyo pozizira pang'onopang'ono mumchenga, ndi zina zotero, zimasungidwa pafupifupi 300 ℃ kwa maola oposa 6 ndikuzizidwa ndi ng'anjo.


4. Samalani zotsatira za zolakwika pansi pa sipe pamtunda.

Kulumikizana pakati pa tsamba ndi kerf sikosalala. Ngati pali maenje a khungu lakuda ndi chifukwa cha kusalinganika kwanuko, kuwombako sikungapange mgwirizano wathyathyathya, zomwe zingayambitse kugawa kosagwirizana kwa solder, zomwe sizimangokhudza mphamvu ya weld komanso kumayambitsa kupsinjika maganizo, ndipo n'zosavuta Zimayambitsa tsamba kuti aswe, kotero tsamba ayenera akupera kukhudzana pamwamba, ndi kuwotcherera pamwamba pa tsamba poyambira ayenera kutsukidwa. Ngati gawo lothandizira la chogwiritsira ntchito ndi lalikulu kwambiri kapena gawo lothandizira la chidacho ndi lofooka, chidacho chidzagonjetsedwa ndi mphamvu zowonongeka panthawi yachitsulo ndipo kusweka kudzachitika.


5.Pangani chidwi ndi zotsatira za kutentha kwachiwiri kwa tsamba pakupanga ming'alu.

Pambuyo pakuwotcherera, chitsulo chamkuwa sichimadzaza mpatawo, ndipo nthawi zina padzakhala kuwotcherera, ndipo mipeni ina imagwa pamphepete panthawi yomwe ili kunja kwa ng'anjo, kotero iyenera kukhala. kutenthedwa kawiri. Komabe, chomangira cha cobalt chimawotchedwa kwambiri, ndipo njere za WC zimakula, zomwe zimatha kudzetsa ming'alu ya masamba.


Carbide yopangidwa ndi simenti imakhala ndi kuuma kwambiri komanso brittleness. Ngati njira ya brazing ndi yosasamala, imachotsedwa chifukwa cha ming'alu. Mvetserani zomwe muyenera kuyang'ana mukamanga zida zodulira tungsten carbide kuti mupewe ming'alu yowotcherera.

undefined

TITUMIZENI MAI
Chonde tumizani ndipo tidzabweranso kwa inu!