Nā pilikia a me nā kumu o nā mea hana ʻoki Carbide
Nā pilikia a me nā kumu o nā mea hana ʻoki Carbide
Loaʻa i nā mea hana ʻokiʻoki ʻo Tungsten carbide i kekahi mau pilikia brazing ma hope o ka brazing. Ma lalo iho nei kekahi o nā pilikia braze a me nā kumu.
1. Nā haʻihaʻi a me nā māwae Tungsten carbide tip
ʻO nā kumu nui o ka haʻihaʻi a me nā māwae i ka brazing penei:
A: ʻAʻole kūpono ke kihi o ka ʻili ma waena o ka ʻili lalo o ke poʻo ʻokiʻoki a me ke kumu o ke poʻo ʻokiʻoki a ʻoi aku ka liʻiliʻi o ka wahi brazing, no laila ʻaʻole hiki ke hoʻokaʻawale ʻia ka mea wili a me ka flux.
B: He pōkole loa nā lugs kūʻai like ʻole e pili ana i ka maka keleawe, e hopena i ka hoʻopili pololei ʻana ma waena o ka wēlau o lalo o ka piko carbide a me ka metala kumu, me nā mea keleawe i māhele ʻia i waena o lākou.
C: He wikiwiki a lohi paha ka manawa wela a me ka hoʻoluʻu
D: He kiʻekiʻe loa ka mahana kūʻai. No ka mea he haʻahaʻa loa ka coefficient o ka hoʻonui laina o ka carbide cemented, inā he kiʻekiʻe loa ka mahana, e hoʻokumu ʻia ke koʻikoʻi thermal nui i ka hui, ʻoi aku ka nui o ka ikaika tensile o ka carbide cemented, kahi e alakaʻi ai i ka haki ʻana o ka carbide cemented.
2. Braze porosity
ʻO nā kumu nui o kēia pilikia brazing me nā pores:
A: Inā he kiʻekiʻe loa ka wela o ke kūʻai ʻana, e hoʻoulu ʻia ka zinc i loko o ka mea solder tab
B: Inā haʻahaʻa loa ka mahana kūʻai, ʻaʻole e hoʻoheheʻe ʻia ka flux, e hopena i ka huʻa
3. Hāʻule ka piko carbide
ʻO nā pilikia nui me ka carbide tip hāʻule no ka mea:
A: ʻAʻole pololei ke koho ʻana i nā mea solder, ʻaʻole hiki ke hoʻomaloʻo ʻia me ka metala kumu, a i ʻole ka liʻiliʻi o ka wahi i hoʻomoʻa ʻia.
B: He haʻahaʻa loa ka mahana kūʻai, a ʻaʻole komo piha ka solder, e hopena i ka emi ʻana o ka ikaika o ka braze a hāʻule ke poʻo ʻoki.
C: He liʻiliʻi loa ka mea solder, a ua emi ka ikaika
D: He kiʻekiʻe loa ka mahana, a ua kahe kekahi hapa o ka solder
E: ʻAʻole concentric ka mea kūʻai aku, e hopena i ka puʻunaue like ʻole o ka solder, e lilo i ʻāpana o ka brazing seam false brazing, a ʻaʻole lawa ka ikaika brazing.
Inā makemake ʻoe i nā mea ʻoki tungsten carbide a makemake ʻoe i ka ʻike hou aʻe a me nā kikoʻī, hiki iā ʻoe ke CONTACT US ma ke kelepona a i ʻole ka leka uila ma ka hema, a i ʻole SEND US MAIL ma lalo o ka ʻaoʻao.