ʻO Tungsten Carbide bearings: ʻO ka hopena hope loa no nā noi ʻoihana kiʻekiʻe

I ke aupuni o nā mīkini ʻenehana, lawelawe nā bearings ma ke ʻano heiwi kuamoʻoʻO ka hana maʻemaʻe, akā ʻaʻole i hana like nā bearings a pau.ʻO nā huila tungsten carbideua puka mai i mea hoʻololi pāʻani, hāʻawika lōʻihi ʻole a me ka hanaʻoi aku ka maikaʻi ma mua o nā mea kahiko e like me ke kila a i ʻole ka keramika. Hoʻokumu ʻia me ka tungsten carbide—he hui pū ʻia o ka tungsten a me ke kalapona kaulana no kona paʻakikī loa (ʻo ka lua wale nō i ke daimana) a me ke kūʻē ʻana i ka ʻaʻahu-ua hana ʻia kēia mau bearings e holomua i kakaiapuni koi nui loa,e hoʻolilo iā lākou i mea nui ma nā ʻoihana koʻikoʻi.

ʻO kekahi o nā mea maikaʻi loa o ka tungsten carbide bearings ʻo kā lākouʻoʻoleʻa ʻokoʻa, ana ma 90-95 HRA (Rockwell Hardness Scale). Hiki i kēia waiwai iā lākou kepale i nā ukana kaumaha, nā māmā kiʻekiʻe, a me nā ʻāpana abrasiveme ka ʻole o ka deforming a i ʻole ka ʻauʻau ʻana, kahi hiʻohiʻona koʻikoʻi no nā ʻāpana e like me ka mining, ka aila a me ke kinoea, a me ka hana ʻana. I nā hana mining, no ka laʻana, tungsten carbide bearings mana conveyor system and crushers, hoʻomau i ka friction mau mai nā waihona mineral a me ka lepo paʻakikī. I loko o kaʻoihanaʻaila a me ke kinoea,ʻoi aku ka maikaʻi ma nā mea hana hoʻoheheʻe i lalo, kahi e kū'ē ai i ka corrosion mai nā waiʻawaʻawa a mālama i ka pono ma lalo o ke kaumaha nui (hiki i ka 10,000 psi) a me nā mahana (ʻoi aku ma mua o 300 ° C). ʻAʻole like me nā bearings kila, ka mea e koi pinepine ai i ka hoʻololi pinepine ʻana ma muli o ka ʻaʻahu ʻana, ke kaena nei nā ʻano ʻano tungsten carbide i ke ola a hiki i ka 10 mau manawa lōʻihi, e hōʻemi nui ana i nā kumukūʻai mālama a me ka downtime no nā ʻoihana.

ʻO kekahi pōmaikaʻi nui ko lākouʻoi aku ka pale ʻana i ka corrosion. Hiki i nā huila kila kuʻuna i ka ʻōpala a me ka hoʻohaʻahaʻa ʻana i ka wā e ʻike ʻia ai i ka makū, nā mea kemika, a i ʻole ka wai paʻakai, akā ʻo ke ʻano inert o ka tungsten carbide e pale iā ia mai ia pōʻino. He mea kūpono kēia no nā noi kai, e like me nā propeller shafts a me nā paila i lalo o ka wai, a me nā mea kanu hana kemika kahi e hoʻopili ai nā bearings me nā solvents corrosive. Hoʻohui ʻia, ʻo kā lākou coefficient haʻahaʻa o ka friction e hōʻoiaʻiʻo i ka hoʻololi maʻemaʻe a hiki i nā wikiwiki kiʻekiʻe, e hōʻemi ana i ka nalowale o ka ikehu a me ka hoʻonui ʻana i ka pono o nā mīkini-he kumu koʻikoʻi no nā ʻoihana e hoʻoikaika nei e hōʻemi i nā kapuaʻi kalapona a me nā kumukūʻai hana.

ʻOiai ke hāʻawi nei nā bearings tungsten carbide i ka hana kupaianaha, kā lākouhoʻolālā a hoʻokomokoi pololei. Hoʻopili pinepine nā mea hana iā lākou i nā noi kikoʻī, hoʻoponopono i nā mea e like me ka hoʻomaʻemaʻe ʻana, ka uhi ʻana (e laʻa, ke kalapona e like me ke daimana no ka lubricity keu), a me ke ʻano sealant e hoʻomaikaʻi i ka hana. ʻO ka mālama pono ʻana, e like me ka lubrication maʻamau me nā greases wela kiʻekiʻe, e hoʻonui i ko lākou ola lawelawe.

Ke hoʻomau nei nā ʻoihana i nā palena o ka wikiwiki, ka ukana, a me ke kūpaʻa ʻana o ke kaiapuni, ua mākaukau nā bearings tungsten carbide e pāʻani i kahi hana koʻikoʻi. Mai nā robots hana kiʻekiʻe a hiki i nā lako ikehu hou e like me nā mea hana turbine makani, ko lākou hiki ke hoʻohui i ka paʻakikī, ka pale ʻana i ka corrosion, a me ka lōʻihi e lilo ai lākou i mea koho no nā ʻenekini e ʻimi nei i nā hopena hilinaʻi, kiʻekiʻe. I loko o kahi honua kahi e pili pono ai ka mīkini a me ka lōʻihi i ka huahana a me ka loaʻa kālā, kū nā bearings tungsten carbide i mea hōʻike peheahiki i nā mea hana hou ke hoʻololi i nā hana ʻoihana.