He aha ka Tungsten Carbide Roller

Me ka hoʻomohala wikiwiki o ka ʻoihana kila, e hoʻomaikaʻi i ka hoʻopuka ʻana o ke kila a hoʻomaikaʻi i ka hoʻohana ʻana a me ka huahana o ka wili wili, e hōʻemi ana i nā manawa pani o ka wili wili, ʻo ka hoʻohana ʻana i ka tungsten carbide roller me ka lōʻihi o ka lawelawe ʻana he ala nui. ʻO ka huila carbide cemented, ʻike ʻia hoʻi ʻo ke apo carbide roller cimented, e pili ana i kahi ʻōwili i hana ʻia me ka tungsten carbide a me ka cobalt ma o ke ʻano o ka pauka metallurgical.

Hiki ke hoʻokaʻawale ʻia ka roller tungsten carbide i ʻelua mau ʻano integral a me ka composite e like me ke ʻano hana. Hoʻohana nui ʻia ʻo Integral tungsten carbide roller i ka ʻōwili mua ʻana a me ka hoʻopau ʻana i nā kū o nā wili wili uila kiʻekiʻe. Hoʻopili ʻia ka huila carbide cemented composite ma o ka tungsten carbide a me nā mea ʻē aʻe. Hoʻolei pololei ʻia nā huila carbide composite i loko o ka pahu wili, i hoʻopili ʻia i kahi wili wili me ka ukana kaumaha.

He kiʻekiʻe ka paʻakikī o ka carbide roll a liʻiliʻi loa kona waiwai paʻakikī me ka wela. ʻO ka waiwai paʻakikī ma lalo o 700 ° C he 4 mau manawa kiʻekiʻe ma mua o ke kila kiʻekiʻe. ʻO ka modulus elastic, ka ikaika compressive, ka ikaika kulou, a me ka conductivity thermal he 1 manawa kiʻekiʻe ma mua o ke kila mea hana. No ka mea he kiʻekiʻe ka conductivity thermal o ka ʻōwili carbide cemented, maikaʻi ka hopena wela, no laila aia ka ʻili o ka ʻōwili ma lalo o ke kiʻekiʻe kiʻekiʻe no ka manawa pōkole a no laila ke kiʻekiʻe ka wela o ka manawa o nā mea ʻino i loko o ka wai anuanu a me ka. ʻoi aku ka pōkole o ka ʻōwili. No laila, ʻoi aku ka kūpaʻa o ka tungsten carbide rollers i ka corrosion a me ke anuanu a me ka luhi wela ma mua o nā mea kila kila.

ʻO ka hana o ka tungsten carbide rollers e pili ana i ka maʻiʻo o ka pae metala paʻa a me ka nui o nā ʻāpana tungsten carbide. ʻO ka tungsten carbide e pili ana i 70% a 90% o ka huina a me ka awelika o ka nui o ka nui o ka μm o 0.2 a hiki i 14. Inā hoʻonui ʻia ka mea paʻa metala a hoʻonui paha i ka nui o ka carbide tungsten, ua emi ka paʻakikī o ka carbide cemented. , a hoʻomaikaʻi ʻia ka paʻakikī. Hiki ke piʻi ka ikaika o ka tungsten carbide roller apo i 2200 MPa. Hiki ke kiʻi i ka paʻakikī o ka hopena (4 ~ 6) × 106 J / ㎡, a ʻo ka HRA he 78 a 90.

Loaʻa i ka tungsten carbide roll ka maikaʻi paʻa a me ka pololei o ka hana kiʻekiʻe me ka lole maikaʻi a me ke kūpaʻa hopena. Hoʻohana nui ʻia ʻo Carbide roller no ka ʻōwili ʻana i ke koʻokoʻo, ke koʻokoʻo uea, ke kila wili, a me ka paipu kila ʻole, kahi e hoʻomaikaʻi nui ai i ka hana pono o ka wili wili.

Inā makemake ʻoe i nā huila tungsten carbide a makemake ʻoe i nā ʻike hou aʻe a me nā kikoʻī, hiki iā ʻoe ke CONTACT US ma ke kelepona a i ʻole leka uila ma ka hema, a i ʻole SEND US MAIL ma lalo o ka ʻaoʻao.