7 Nā ʻano hāʻule o nā pihi Tungsten Carbide

Ma ke ʻano he mea hana pihi tungsten carbide, ua ʻike mākou he nui nā mea kūʻai aku e pilikia ana i nā nīnau e pili ana i ka hemahema tungsten carbide. Hiki i kēia mau nīnauʻaʻahu abrasive, luhi wela, spalling, māwae o loko, haʻihaʻi o nā ʻāpana i ʻike ʻole ʻia o ke pihi carbide, ʻoki ʻoki, a me nā māwae ili.. No ka hoʻoponopono ʻana i kēia mau pilikia, pono mākou e noʻonoʻo i ke ʻano o kēia mau ʻano hemahema, a nānā i kahi o nā pihi carbide i pōʻino loa a ʻaʻahu pinepine ʻia, ʻo nā pihi carbide e haki. Ma kēia ʻatikala, e kamaʻilio mākou e pili ana i kēia mau ʻano hana hemahema 7 a me nā manaʻo e hoʻoponopono iā lākou.

1. Ka lole abrasive

He aha ke kapa abrasive?

Hana ʻia ka ʻaʻahu abrasive i ka wā o ka hui ʻana a me ka hakakā ma waena o nā pihi tungsten carbide a me nā pōhaku. He ʻano hana maʻamau kēia a hiki ʻole ke pale ʻia, ʻo ia hoʻi ke ʻano hoʻopau hope loa o nā pahu drill. ʻO ka mea maʻamau, ʻokoʻa nā ʻaʻahu o nā pihi kikowaena a me nā pihi ana. ʻO nā pihi carbide, kahi kokoke i ka lihi, a i ʻole nā ​​mea me ka wikiwiki laina kiʻekiʻe i ka wā o ka hana, e ʻoi aku ka nui o nā friction pili me ka pōhaku, a ʻoi aku ka koʻikoʻi o ka lole.

Manaʻo manaʻo

Inā loaʻa wale ka lole abrasive, hiki iā mākou ke hoʻomaikaʻi kūpono i ka pale ʻana o nā pihi tungsten carbide. Hiki iā mākou ke hōʻemi i ka nui o ka cobalt maʻiʻo a hoʻomaʻemaʻe paha i nā kīʻaha WC e hoʻokō i ka pahuhopu. ʻO ka mea a mākou e ʻike ai, ʻoi aku ka kiʻekiʻe o ka pale ʻana o nā pihi ana ma mua o nā pihi kikowaena. Hiki ke kū'ē ka hoʻonui ʻana i ka ʻoʻoleʻa inā loaʻa nā mea hiki ʻole.

2. Ka luhi wela

He aha ka luhi wela?

Hoʻokumu ʻia ka luhi wela ma muli o ka hopena a me ka friction ma waena o nā ʻōlelo aʻoaʻo mining tungsten carbide, hiki ke kiʻekiʻe ma kahi o 700 ° C. Hiki ke ʻike ʻia mai ke ʻano o nā pihi tungsten carbide i ka wā e hoʻopili ana i nā māwae semi-stable ma ka ʻili o nā niho pihi. ʻO ka luhi wela nui e hōʻino loa i nā pihi carbide i hoʻopaʻa ʻia a hoʻopau i ka bit drill.

Manaʻo manaʻo

1. Hiki iā mākou ke hoʻemi i ka ʻike cobalt i loko o ka huila e hoʻemi i ka helu hoʻonui wela o nā pihi tungsten carbide;

2. Hiki iā mākou ke hoʻonui i ka nui o ka palaoa o ka pauka tungsten carbide e hoʻonui i ka conductivity thermal i hiki ke hoʻokuʻu ʻia ka wela kiʻekiʻe i ka wā friction;

3. Hiki iā mākou ke hoʻohana i ke ʻano like ʻole o ka palaoa WC e hōʻoia i ka pale ʻana i ka luhi wela wela, ka pale ʻana, a me ka paʻakikī;

4. Hiki iā mākou ke hoʻolālā hou i nā pahu drill e hōʻemi i ka wahi i ʻike ʻia o ke pihi;

3. Spaʻi

He aha ka spalling?

ʻO Spalling kahi huaʻōlelo i hoʻohana ʻia no ka wehewehe ʻana i nā wahi o ke kaʻa i māhā a wehe ʻia mai ka substrate. I ka ʻoihana carbide cemented, pili ia i ke ʻano hana ʻole. ʻO ka ʻili pili ma waena o nā pihi carbide cemented a me ka pōhaku ma lalo o ka ikaika ʻole, a ua hana ʻia nā māwae ma lalo o ka hana pinepine ʻana o kēia mau ikaika. He haʻahaʻa loa ka paʻakikī o ka mea hao e pale ai i ka hoʻonui ʻana o ka māwae, e hopena i ka spalling o nā pihi tungsten carbide.

No kēlā mau pihi carbide i hoʻopaʻa ʻia me ka ʻoi aku ka ʻoi aku o ka ʻoi aku ka ʻoi aku o ka ʻoi aku ka ʻoi aʻe o ka paʻakikī, ʻike ʻia ka spalling, e hōʻemi loa i ke ola o ka bit drill. ʻO ka nui o ka spalling o nā pihi tungsten carbide e pili ana i ka haku mele ʻana, ka nui o ka palaoa o WC, a me ke ala manuahi o ka māhele cobalt.

Manaʻo manaʻo

ʻO ke kī o kēia pilikia pehea e hoʻonui ai i ka paʻakikī o nā pihi carbide cemented. I ka hana ʻana, hiki iā mākou ke hoʻomaikaʻi i ka paʻakikī o nā pihi carbide cemented ma o ka hoʻonui ʻana i ka ʻike cobalt o ka alloy a me ka hoʻomaʻemaʻe ʻana i nā kīʻaha WC.

4. Nā māwae kūloko

He aha nā māwae o loko?

ʻO nā māwae kūloko nā māwae mai ka hale o loko o ka tungstennā pihi carbide, ka mea i ʻike ʻia ma ke ʻano he hāʻule make mua. Aia nā ʻāpana laulima, i kapa ʻia nā ʻāpana aniani, a me nā ʻāpana ʻōpala, i kapa ʻia hoʻi nā ʻāpana jaggies, ma ka ʻili haki. Hiki ke loaʻa ke kumu māwae ma ka ʻāpana aniani.

Manaʻo manaʻo

No ka mea, ʻo nā kīʻaha kūloko i kumu nui ʻia e nā pihi carbide cemented iā lākou iho, ʻo ke ala e pale aku ai i nā māwae o loko e hoʻomaikaʻi i ka maikaʻi o nā pihi tungsten carbide iā lākou iho. Hiki iā mākou ke hoʻololi i ka sintering kaomi, a me ke kaomi isostatic wela me ka mālama wela ma hope o ka sintering.

5. Haʻihaʻi o nā ʻāpana i ʻike ʻole ʻia

He aha ka haʻihaʻi o nā ʻāpana i ʻike ʻole ʻia?

Ke hana mākou i nā pihi tungsten carbide ma ke ʻano kūpono ʻole, e kū mai ka haki o nā ʻāpana i ʻike ʻole ʻia. A hiki no hoi ke kumu mai ke ko'iko'i nui mai ke kino o waho o ka puka pa'a pa'a a me ka niho poepoe e kau ai ke kaumaha ma kekahi wahi ma ke kino pihi. No nā māwae i hana ʻia ma kahi pāpaʻu o ka lua, e laha mālie nā māwae me ka piʻo liʻiliʻi, a ʻo ka hope loa, e lilo i ʻili laulima. No nā māwae i puka mai i loko o ka ʻaoʻao hohonu o ka lua wiliwili, na ka māwae ka mea e māhā lōʻihi ai ka ʻaoʻao o luna o ke pihi.

Manaʻo manaʻo

1. E hōʻoia i ka maʻalahi o nā niho poepoe ma hope o ka wili ʻana, ʻaʻole ma waho o ka pōʻai, ʻaʻohe māwae wili;

2. ʻo ka lalo o ka puka niho he ʻano kākoʻo kūpono e kūlike me ka ʻili o lalo o ke pihi;

3. koho i ke anawaena niho kupono a me ke anawaena puka i ka wa e kaomi anu ai ole e hookomo wela ana Ka huina like.

6. ʻAha ʻāwili

He aha ke ʻano o ka haki ʻana?

ʻO ka haʻihaʻi ʻāwili e pili ana i ka haki ʻana a/a i ʻole ka hemo ʻana o kekahi mea ma muli o ka hoʻopili ʻana o ka ikaika ma luna o kona ʻili. ʻO ka haʻihaʻi ʻana o ka tungsten carbide ka hopena o nā pihi tungsten carbide e hōʻike mau ʻia i nā koʻikoʻi compressive a me nā ʻokiʻoki ma luna o nā palena i hiki i ka tungsten carbide ke kū. ʻO ka maʻamau, ʻaʻole maʻalahi ka ʻike ʻana i ka haʻi shear, a hiki ke hana mau ma hope o ka loaʻa ʻana o ka haki. He mea maʻamau ka ʻike ʻia ʻana o ka haki ʻana ma ka piko o ke kui.

Manaʻo manaʻo

No ka ho'ēmiʻana i ka hiki ke ʻoki ʻoki, hiki iā mākou ke hoʻopuni i nā pihi carbide cemented, a hoʻolālā a koho i ke ʻano hana drill bit kūpono.

7. Nā māwae ili

He aha nā māwae ili?

Hoʻokumu ʻia nā māwae o luna ma hope o ka hoʻouka ʻana i nā alapine kiʻekiʻe a me nā ʻano hana hemahema ʻē aʻe. E hoʻonui pinepine ʻia nā māwae liʻiliʻi ma luna o ka ʻili. Hoʻokumu ʻia ia e ke ʻano hana, ke ʻano o ka wili ʻana o nā ʻāpana drill, ke kūlana o nā niho pihi tungsten carbide, a me ke ʻano o ka pōhaku e wili ʻia.

Manaʻo manaʻo

Hiki iā mākou ke hōʻemi i ka ʻike o ka cobalt ma ka ʻili e hoʻonui i ka paʻakikī a hoʻomaikaʻi i ka paʻakikī o nā pihi mining tungsten carbide.

Ma hope o nā ʻano hemahema a me nā ʻōlelo aʻoaʻo, hiki iā ʻoe ke hoʻomaopopo hou i ke kumu i pau ʻole ai kāu pihi tungsten carbide i ka hana. I kekahi manawa, ʻike paha ʻoe he mea paʻakikī ke noʻonoʻo i ke kumu nui e pili ana i kāu pihi tungsten carbide, ʻoiai ua kamaʻāina ʻoe i kēlā me kēia ʻano o ka hemahema no ka mea ʻaʻole hoʻokahi kumu kumu.

Ma ke ʻano he mea hana pihi tungsten carbide, pehea e hoʻoponopono ai i nā pilikia o nā mea kūʻai aku e pili ana i ka lole tungsten carbide kā mākou pane. E nānā mākou i nā hihia, e ʻike i ka pilikia, a hāʻawi i kā mākou mea kūʻai aku i kahi ʻoi aku ka maikaʻi.