ʻO ka nui o nā huila Stellite i hoʻokumu ʻia i ka cobalt me nā mea hoʻohui o Cr, C, W, a me / a Mo paha.Hoʻohana pinepine ʻia nā ʻāpana kalapona haʻahaʻa no ka cavitation, ka hoʻoheheʻe ʻana, a i ʻole ka galina liʻiliʻi.ʻO nā ʻāpana kalapona kiʻekiʻe ke koho ʻia no ka abrasion, ka ʻeha koʻikoʻi, a i ʻole ka ʻili haʻahaʻa ʻo Stellite 6 kā mākou huila kaulana loa no ka mea e hāʻawi ana i ke kaulike maikaʻi o kēia mau waiwai āpau.
Mālama ka Stellite alloys i ko lākou mau waiwai i nā wela kiʻekiʻe kahi i loaʻa ai iā lākou ke kūpaʻa pale oxidation maikaʻi loa.Hoʻohana maʻamau lākou i ka pae wela 315-600° C (600-1112 F).Hiki iā lākou ke hoʻopau i nā pae kiʻekiʻe o ka hoʻopau ʻana o ka ʻili me ka haʻahaʻa haʻahaʻa o ka friction e hāʻawi i ka lole hoʻoheheʻe maikaʻi.
Alloy | Huina | HRC paakiki | Launa hehee ℃ | Nā noi maʻamau |
Stellite 6 | C: 1 Kr:27 W:5 Co:Bal | 43 | 1280-1390 | Ua hoʻohana nui ʻia ka ʻauamo ʻaʻa i ka erosion no ka hana maikaʻi a puni.ʻOi aku ka liʻiliʻi o ka haʻalulu ma mua o ka Stellite" 12 n papa he nui, akā ʻoi aku ka paʻa o ka lole ma mua o Stellite" 21 ir abrasion a me ke metala i nā kūlana metala.Nā kūlana hopena maikaʻi.Kūleʻa hopena maikaʻi.ʻO nā noho a me nā puka pā: ump shafts a me nā bearings.nā pale pale a me nā hui rollina.Hoʻohana pinepine ʻia ʻo ia iho.Hiki ke hoʻohuli ʻia me ka mea hana carbide.Loaʻa pū ʻia e like me ke koʻokoʻo, electrode a me ka uea. |
Stellite 6B | C: 1 Kr:30 W:4.5 Co: Bal | 45 | 1280-1390 | |
Stellite12 | C:1.8 Kr: 30 W:9 Co :Bа | 47 | 1280-1315 | Nā waiwai ma waena o nā mea o Stellite "1 a me Stellite" 6. ʻOi aku ka pale abrasion ma mua o Stellite" 6, akā ʻoi aku ka maikaʻi o ka hopena. . |
Hoʻohana maʻamau i nā mea hana carbide cemented e hana i ka 6B, a ʻo ka pololei o ka ʻili he 200-300RMS.Pono nā mea hana Alloy e hoʻohana i ka kihi rake maikaʻi ʻole 5° (0.9rad.) a me 30° (0.52Rad) a i ʻole 45° (0.79rad) ke kihi alakaʻi.ʻAʻole kūpono ka 6B alloy no ka paʻi kiʻekiʻe a hoʻohana ʻia ka hana EDM.I mea e hoʻomaikaʻi ai i ka hoʻopau ʻana i ka ʻili, hiki ke hoʻohana ʻia ka wili e hoʻokō i ka pololei kiʻekiʻe.ʻAʻole hiki ke kinai ʻia ma hope o ka wili maloʻo ʻana, inā ʻaʻole ia e hoʻopilikia i ka helehelena
Hiki ke hoʻohana ʻia ʻo Stellite e hana i nā ʻāpana valve, pump plungers, steam engine anti-corrosion covers, high temperature bearings, valve stems, meaʻai hoʻomaʻamaʻa meaʻai, needle valves, hot extrusion molds, forming abrasives, etc.