Tungsten Carbide VS HSS （2）

ʻO ka ʻokoʻa o nā mea waiwai

ʻO ka tungsten carbide

ʻO ka carbide i hoʻopaʻa ʻia he mea nui o ka carbide refractory paʻakikī kiʻekiʻe me ka pauka WC, cobalt (CO) a i ʻole nickel (Ni), a me ka molybdenum (MO) ma ke ʻano he mea hoʻopili. He huahana metallurgical pauka i hoʻopaʻa ʻia i loko o ka umu ahi a i ʻole ka umu hoʻemi hydrogen.

HSS

He kila paʻakikī ke kila kiʻekiʻe, me ka maʻi kalapona ma waena o 0.70% a me 1.65%, 18.91% Tungsten content, 5.47% Chloroprene rubber content, a 0.11% Manganese content.

ʻO ka ʻokoʻa kaʻina hana

ʻO ka tungsten carbide

ʻO ka hana ʻana o ka carbide cemented e hui pū ana i ka tungsten carbide a me ka cobalt i kekahi ʻāpana, kaomi iā lākou i nā ʻano like ʻole, a laila semi-sintering. Hana ʻia kēia kaʻina hana sintering i loko o kahi umu ahi. Hoʻokomo ʻia ʻo ia i loko o kahi umu maloʻo e hoʻopau i ka sintering, a i kēia manawa, ʻo ka mahana ma kahi o 1300 ° C a me 1,500 ° C. ʻO ka hana ʻana o ka tungsten carbide sintered ua kaomi i ka pauka i kahi hakahaka a laila hoʻomehana ʻia i kekahi degere i ka umu sintering. Pono ia e mālama i ka mahana no kekahi manawa a laila e hoʻomaha, a laila e loaʻa ai ka mea carbide makemake.

HSS

ʻOi aku ka paʻakikī o ke kaʻina hana wela o ka HSS ma mua o ka carbide cemented, pono e kinai ʻia a hoʻonā. ʻO ke kinai ʻana, ma muli o ka maikaʻi ʻole o ka thermal conductivity, ua māhele ʻia i ʻelua mau ʻāpana. Preheat mua ma 800 ~ 850 °C, i ole e kumu nui thermal stress, a laila, wela koke i ka quenching wela o 1190°C a hiki i 1290°C i 'ike 'ia i ka wā o ka like 'ole o nā māka i ka hoʻohana maoli. A laila e hoʻomāalili me ka hoʻoluʻu ʻaila, hoʻoluʻu ea, a i ʻole ka hoʻoluʻu piha ʻana i ke kinoea.

ʻO nā noi o nā mea hana carbide Tungsten a me nā mea hana HSS

ʻO ka tungsten carbide

Hiki ke hoʻohana ʻia ka tungsten carbide e like me nā mea hana wili pōhaku, nā mea hana mining, nā mea hana wili, nā mea ana, nā ʻāpana lole carbide, nā cylinder liners, nā bearings precision, nā nozzles, nā mea hoʻoheheʻe ʻenehana e like me ke kiʻi uwea make, make bolt, make nut, a me nā mea paʻa like ʻole. make, i loaʻa ka hana maikaʻi loa, e hoʻololi mālie i ka mole kila mua.

HSS

He hana kaʻina hana maikaʻi ʻo HSS me kahi hui maikaʻi o ka ikaika a me ka paʻakikī, no laila ua hoʻohana nui ʻia e hana i nā mea hana ʻoki metala me nā ʻaoʻao lahilahi paʻakikī a me ka hopena maikaʻi ʻole, nā bearings kiʻekiʻe a me nā mold extrusion anu.

Hōʻuluʻulu manaʻo

ʻO ka mea hana tungsten carbide ke koho maikaʻi loa no ka hana metala maʻamau. ʻOi aku ka maikaʻi o ka carbide cemented ma mua o ka HSS, me ka wikiwiki ʻoki kiʻekiʻe, ke ola lawelawe lōʻihi, a me ke kūpaʻa maikaʻi loa. ʻOi aku ka maikaʻi o ke kila kiʻekiʻe no nā mea hana me nā ʻano paʻakikī.