ʻO nā mea hana carbide sima maʻamau e komo pū me ka carbide sima tungsten carbide, ka carbide sima TiC(N)-based, ka carbide sima me ka TaC (NbC i hoʻohui ʻia), a me ka carbide sima ultrafine-grained. Hoʻoholo nui ʻia ka hana o nā mea carbide sima e nā pae hoʻoikaika i hoʻohui ʻia.
ʻO ka Carbide i hoʻopaʻa ʻia me ka TaC i hoʻohui ʻia (NbC)
ʻO ka hoʻohui ʻana iā TaC (NbC) i ka carbide cemented he ala kūpono ia e hoʻonui ai i kāna hana. I loko o nā hui TiC/Ni/Mo, ʻo ka hoʻololi ʻana i kahi ʻāpana o TiC me nā carbides e like me WC a me TaC, e hāʻawi ana i ka paʻa maikaʻi, hoʻomaikaʻi i ka hana o ka carbide cemented a hoʻonui i kāna laulā noi. Hoʻonui ka hoʻohui ʻana o WC a me TaC i:
● Paʻakikī
● Modulus elastic
● Ke kū'ē i ka hoʻololi plastik
● Ikaika wela kiʻekiʻe
Hoʻomaikaʻi pū ia i ka conductivity thermal a me ke kūpaʻa ʻana i ka haʻalulu thermal, e ʻoi aku ka kūpono o ka mea hana no ka ʻoki ʻoki ʻia. I loko o nā hui WC-Co, hiki ke hoʻomaikaʻi ʻia ka hana ma ka hoʻohui ʻana i 0.5% a i 3% (hapa nui) o nā carbides e like me TaC, NbC, Cr3C2, VC, TiC, a i ʻole HfC. ʻO nā pahuhopu nui:
● Hoʻomaʻemaʻe ʻana i ka palaoa
● Mālama i kahi ʻano kristal like me ka ʻole o ka recrystallization koʻikoʻi
● Hoʻonui i ka paʻakikī a me ke kūpaʻa ʻana i ka ʻaʻahu me ka ʻole o ka hoʻohaʻahaʻa ʻana i ka paʻakikī
Eia kekahi, hoʻonui kēia mau mea hoʻohui:
● Paʻakikī wela kiʻekiʻe
● Ikaika wela kiʻekiʻe
● Ke kū'ē ʻana i ka ʻokikene
I ka wā e ʻoki ai, hana ʻia kahi ʻili oxide paʻa a hoʻoponopono ponoʻī, kahi e kūʻē ai i ka hoʻopili ʻana a me ka hoʻolaha ʻana i ka wā e hana ai i kekahi mau metala a i ʻole nā alloys. Hoʻomaikaʻi kēia i ke kūʻē ʻana o ka mea hana a hoʻonui i kona hiki ke kūʻē i ka hoʻohana ʻana o ka lua a me ka ʻaʻahu ʻana o ka ʻaoʻao. ʻOi aku ka ʻike ʻia o kēia mau pono i ka piʻi ʻana o ka cobalt i loko o ka carbide cemented.
● Hiki i ka carbide sima me 1% a 3% (hapa nui) TaC (NbC) ke mīkini i nā hao hoʻolei like ʻole, me ka hao hoʻolei paʻakikī loa a me ka hao hoʻolei alloy.
● He ʻano like ʻole nā mea hoʻohuihui haʻahaʻa-cobalt me 3% a 10% (hapa nui) TaC (NbC), e like me YG6A, YG8N, a me YG813. Hiki iā lākou ke hana:
Hao hoʻolei anuanu
Hao hao ductile
Nā metala hao ʻole
Nā mea paʻakikī e mīkini e like me ke kila kila, ke kila paʻakikī, a me nā mea hoʻohuihui wela kiʻekiʻe
ʻIke nui ʻia kēia mau mea he mau mea hoʻohuihui kumu maʻamau (YW). ʻO ka hoʻonui ʻana i ka nui o ka cobalt e hoʻonui pono i ka ikaika a me ke kūpaʻa o kēia ʻano carbide cemented, e kūpono ai no ka mīkini ʻana a me ka ʻoki ʻana i nā mea paʻakikī ke mīkini. ʻO nā noi e pili ana i:
● Ke ʻili ʻana i nā mea hoʻoheheʻe kila nui a me nā mea hoʻoheheʻe
● Ka hoʻohuli ʻana, ka hoʻolālā ʻana, a me ka wili ʻana i ke kila austenitic a me nā mea hoʻohuihui pale wela
● Ka mīkini ʻana me nā kihi rake nui, nā ʻāpana ʻoki nui, a me nā wikiwiki waena a haʻahaʻa
● Ke hoʻohuli ʻino nei i nā mīkini wili ʻakomi, hapa-akomi, a me nā mīkini wili he nui
● Nā wili hana, nā kapuahi kia, a me nā mea hana ʻē aʻe me ka ikaika ʻokiʻoki kiʻekiʻe**
I loko o nā hui WC-TiC-Co, ʻo ka nui o ka TiC e hoʻonui i ka ʻike i ka haki ʻana o ka wela, e alakaʻi ana i ka brittleness nui. ʻO ka hoʻohui ʻana iā TaC i nā hui WC-Ti-Co haʻahaʻa-TiC, kiʻekiʻe-cobalt e hoʻomaikaʻi i:
● Paʻakikī
● Ke kūpaʻa wela
● Ke kū'ē ʻana i ka ʻokikene
ʻOiai ʻo TiC e hōʻemi ana i ke kū'ē ʻana o ka haʻalulu wela, hoʻoponopono ʻo TaC no kēia, e hana ana i ka hui like i kūpono no nā hana wili. Hiki i nā koho ʻē aʻe emi ke kumu kūʻai e like me NbC a i ʻole Hf-Nb carbides (hapa nui: Hf-60%, Nb-40%) ke pani no TaC. I loko o nā hui like TiC-Ni-Mo, ʻo ka hoʻohui ʻana iā TiN, WC, a me TaC i ka manawa like e hoʻonui nui ai:
● Paʻakikī
● Ikaika kūlou
● Ke kū'ē ʻana i ka ʻokikene
● Ka hoʻokele wela
ma nā mahana kiʻekiʻe (900–1000°C).
ʻO ka Carbide Cemented Grained Ultrafine
ʻO ka hoʻomaʻemaʻe ʻana i nā hua o ka carbide cemented e hōʻemi ana i ka nui o ka pae paʻakikī, e hoʻonui ana i ka ʻili o nā hua paʻakikī a me ka ikaika o ka hoʻopaʻa ʻana ma waena o nā hua. Hoʻolaha like ʻia ka pae mea hoʻopaʻa a puni lākou, e hoʻomaikaʻi ana:
Paʻakikī
Ke kū'ē ʻana i ke komo ʻana
ʻO ka hoʻonui ʻana i ka nui o ka cobalt e hoʻonui pono i ka ikaika flexural. ʻO ka carbide cemented ultrafine-grained, i haku ʻia me nā ʻāpana WC a me Co liʻiliʻi loa, e hoʻohui pū i:
ʻO ke kiʻekiʻe o ka paʻakikī o ka carbide cemented
Ka ikaika o ke kila wikiwiki
Hoʻohālikelike i ka nui o ka palaoa:
ʻO ka carbide sima maʻamau: 3–5 μm
ʻO ka carbide sima maikaʻi loa: ~1.5 μm
Nā mea hoʻohuihui submicron-grained: 0.5–1 μm
ʻO ka carbide sima ultrafine-grained: ʻO ka nui o ka palaoa WC ma lalo o 0.5 μm
Hoʻomaikaʻi ka hoʻomaʻemaʻe ʻana i ka palaoa:
Paʻakikī
Ke kū'ē ʻana i ke komo ʻana
Ikaika kūlou
Ke kū'ē ʻana i ka ʻoki ʻana
Paʻakikī wela kiʻekiʻe
Ke hoʻohālikelike ʻia me ka carbide cemented maʻamau o ka haku mele like, hāʻawi ka carbide cemented ultrafine-grained:
Hoʻonui ʻia ka paʻakikī ma mua o 2 HRA
Hoʻonui ʻia ka ikaika flexural o 600–800 MPa
Nā waiwai maʻamau:
Ka nui o ka Cobalt: 9%–15%
Paʻakikī: 90–93 HRA
Ikaika kūlou: 2000–3500 MPa
ʻO nā papa i hana ʻia ma Kina e komo pū me YS2 (YG10H, YG10HT), YM051 (YH1), YM052 (YH2), YM053 (YH3), YD05 (YC09), YD10 (YG1101), B60, YG610, YG643, a me YD05. Ma muli o kona mau ʻano lahilahi loa, hiki ke wili ʻia ka carbide cemented ultrafine-grained i nā ʻaoʻao ʻoki ʻoi loa me ka ʻoʻoleʻa haʻahaʻa, e kūpono ai no nā mea hana pololei e like me:
Nā Broaches
Nā mea hoʻomaʻemaʻe
Nā kapuahi kikoʻī
He ʻoi aku ka maikaʻi ma ka mīkini ʻana me nā hohonu liʻiliʻi o ka ʻoki ʻana a me nā wikiwiki hānai. He kūpono nō hoʻi ia no nā mea hana liʻiliʻi e like me:
Nā wili liʻiliʻi
Nā mea ʻoki wili liʻiliʻi
Nā ʻūpā liʻiliʻi
Nā kapuahi liʻiliʻi
Ke pani nei i nā mea hana kila wikiwiki, ʻo kona ola he 10-40 mau manawa ka lōʻihi, ʻoi aku paha ma mua o 100 mau manawa. He kūpono loa nā mea hana carbide cemented ultrafine-grained no ka mīkini ʻana:
Nā mea hoʻohuihui wela kiʻekiʻe i hana ʻia me ka hao a me ka nickel
Nā mea hoʻohui titanium
Nā kila kila kūpaʻa wela
Nā mea i pīpī ʻia, hoʻopaʻa ʻia, a uhi ʻia (e laʻa me ka hao, ka nickel, ka cobalt, nā pauka alloy superhard self-fluxing, nā moʻo cobalt-chromium-tungsten)
Nā kila ikaika loa
Nā kila paʻakikī
Nā mea paʻakikī kiʻekiʻe e like me ke chromium kiʻekiʻe a me nā hao hao i hoʻoheheʻe ʻia me ka nickel
I ka hana ʻana i nā mea paʻakikī ke mīkini, ʻo kona ola he 3-10 mau manawa ka lōʻihi ma mua o ke carbide sima maʻamau.
No ke aha e koho ai iā Chengduhuaxin Carbide?
Kū i waho ʻo Chengduhuaxin Carbide ma ka mākeke ma muli o kona kūpaʻa i ka maikaʻi a me ka hana hou. Ua hana ʻia kā lākou mau pahi kāpeti tungsten carbide a me nā pahi tungsten carbide slotted no ka hana maikaʻi loa, e hāʻawi ana i nā mea hoʻohana me nā mea hana e hāʻawi i nā ʻoki maʻemaʻe a pololei hoʻi me ke kūpaʻa ʻana i nā paʻakikī o ka hoʻohana ʻoihana kaumaha. Me ka nānā ʻana i ka paʻa a me ka pono, hāʻawi nā pahi slotted a Chengduhuaxin Carbide i kahi hopena kūpono no nā ʻoihana e pono ai nā mea hana ʻoki hilinaʻi.
ʻO CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD he mea hoʻolako loea a me ka mea hana onā huahana tungsten carbide,e like me nā pahi hoʻokomo carbide no ka hana lāʻau, carbidenā pahi poepoenonā koʻokoʻo kānana paka a me ka cigarette e ʻoki ana, nā pahi poepoe no ka ʻoki ʻana i ka pepa pahu corugatted,nā pahi ʻokiʻoki ʻekolu puka/pahi ʻokiʻoki no ka hoʻopili ʻana, ka lipine, ka ʻokiʻoki ʻili lahilahi, nā pahi ʻokiʻoki fiber no ka ʻoihana lole etc.
Me ka ʻoi aku o 25 mau makahiki o ka hoʻomohala ʻana, ua hoʻokuʻu ʻia aku kā mākou huahana i ʻAmelika Hui Pū ʻIa, Rusia, ʻAmelika Hema, India, Turkey, Pakistan, Australia, Asia Hema Hikina a me nā mea ʻē aʻe. Me ke ʻano maikaʻi loa a me nā kumukūʻai hoʻokūkū, ua ʻae ʻia kā mākou ʻano hana paʻakikī a me ka pane ʻana e kā mākou mea kūʻai aku. A makemake mākou e hoʻokumu i nā pilina ʻoihana hou me nā mea kūʻai aku hou.
E leka uila mai iā mākou i kēia lā a e hauʻoli ʻoe i nā pono o ka maikaʻi a me nā lawelawe mai kā mākou huahana!
Nā nīnau maʻamau a nā mea kūʻai aku a me nā pane Huaxin
Aia kēlā i ka nui, maʻamau he 5-14 mau lā. Ma ke ʻano he mea hana pahi ʻoihana, hoʻolālā ʻo Huaxin Cement Carbide i ka hana ʻana ma o nā kauoha a me nā noi a nā mea kūʻai aku.
ʻO ka maʻamau he 3-6 mau pule, inā ʻoe e noi i nā pahi mīkini i hana maʻamau ʻia a i ʻole nā pahi ʻoihana i loaʻa ʻole i ka wā kūʻai. E ʻike i nā Kūlana Kūʻai a me ka Hoʻouna ʻana o Sollex ma aneʻi.
inā ʻoe e noi ana i nā pahi mīkini i hana maʻamau ʻia a i ʻole nā pahi ʻoihana i loaʻa ʻole i ka wā kūʻai. E huli i nā kūlana kūʻai a me ka lawe ʻana o Sollexmaanei.
ʻO ka maʻamau ʻo T/T, Western Union...nā waihona mua, ua uku mua ʻia nā kauoha mua a pau mai nā mea kūʻai aku hou. Hiki ke uku ʻia nā kauoha hou aʻe ma o ka invoice...kāhea iā mā˚oue ʻike hou aku
ʻAe, e kelepona mai iā mākou, loaʻa nā pahi ʻoihana i nā ʻano like ʻole, me nā pahi ʻoki luna, nā pahi poepoe lalo, nā pahi serrated / toothed, nā pahi perforating circular, nā pahi pololei, nā pahi guillotine, nā pahi wēlau ʻoi, nā pahi ʻokiʻoki rectangular, a me nā pahi trapezoidal.
I mea e kōkua iā ʻoe e loaʻa ka pahi maikaʻi loa, hiki iā Huaxin Cement Carbide ke hāʻawi iā ʻoe i kekahi mau pahi hoʻohālike e hoʻāʻo ai i ka hana ʻana. No ka ʻoki ʻana a me ka hoʻololi ʻana i nā mea palupalu e like me ka ʻili plastik, ka foil, ka vinyl, ka pepa, a me nā mea ʻē aʻe, hāʻawi mākou i nā pahi hoʻololi e komo pū ana me nā pahi slitter slotted a me nā pahi razor me ʻekolu mau slot. E hoʻouna mai iā mākou i kahi nīnau inā makemake ʻoe i nā pahi mīkini, a e hāʻawi mākou iā ʻoe i kahi hāʻawi. ʻAʻole loaʻa nā laʻana no nā pahi i hana ʻia ma ke ʻano maʻamau akā e ʻoluʻolu loa ʻoe e kauoha i ka nui o ke kauoha liʻiliʻi.
Nui nā ala e hoʻolōʻihi ai i ke ola a me ke ola o kāu mau pahi ʻoihana a me nā pahi i loko o ka waihona. E kelepona mai iā mākou e ʻike e pili ana i ke ʻano o ka hoʻopili pono ʻana o nā pahi mīkini, nā kūlana mālama, ka makū a me ka mahana o ka ea, a me nā uhi hou aʻe e pale aku i kāu mau pahi a mālama i kā lākou hana ʻoki.
Ka manawa hoʻouna: Iulai-14-2025
