I roto i te tukanga hanga o ngā taputapu tapahi waro mō te tapahi muka matū (e whakamahia ana mō te tapahi rauemi pēnei i te nairona, te polyester, me te muka waro), he uaua te tukanga, he maha ngā taahiraa nui e uru ana ki te whiriwhiri rauemi, te hanga, te whakakoi, me te tukatuka taha. Tērā pea ka puta he wero hangarau i ia taahiraa. Kei raro nei ngā Wero matua e pā ana ki te tukanga hanga me ō rātou otinga.
I. Ngā Wero i te Wāhanga Whakarite Rauemi
1. Te korenga o te ōritetanga o te paura WC-Co
Tērā pea te raruraru:
Nā te kore ōrite o te ranunga o te paura waro sima (WC-Co) ka wehea te hanganga i muri i te whakahinuhinu, ka whakararu i te taurite o te pakeketanga-pakari.
Ngā otinga māu:
Arotauhia te ōritetanga o te paura mā te mira pōro kaha-nui, mā te whakamaroke rānei i te rehu.
Tāpirihia ngā aukati tipu iti o te witi (hei tauira, Cr₃C₂, VC) hei whakahaere i te rahi o te witi WC (0.5–1 μm).
2. Te Tohatoha Kore Taurite o te Wāhanga Here (Co)
Tērā pea te raruraru:
Ka hangaia e te whakakotahitanga ā-wāhanga-tahi he "puna kobalt," ka whakaiti i te ātete pānga me te pakaru o te taha i te wā e tapahi ana i te muka.
Ngā mea ka taea e tātou te mahi:
Whakamahia te paura nano-cobalt (<100 nm) me te mira mākū hei whakarei ake i te mararatanga.
Whakatikatikahia te pikinga pāmahana o te whakamahana (kia mau ki te 1400–1450°C i te wā e whakamahana ana i te āhua wai).
II. Ngā Wero o te Tukanga Hanga me te Sintering
1. Ngā hapa i roto i te hanga perehi
Tērā pea te raruraru:
Ka puta ngā kapiti/wehewehenga o ngā tinana matomato i te kore ōrite o te mātotoru i te wā e pēhia ana te matao isostatic (CIP) i te wā rānei e pēhia ana te mate.
Ngā otinga māu:
Whakapai ake i te pēhanga pēhi (200–300 MPa) me te wā noho.
Whakamahia te whakahāngaitanga pēhi taha-rua, te whakahāngaitanga werohanga whakarewa rānei (MIM) mō ngā āhuahanga uaua.
2. Te Hurihanga Sintering me te Āhuatanga Taurite
Tērā pea te raruraru:
Ko te whakahekenga o te sintering kāore i te pumau (ko te tikanga 15–20%) ka arahi ki ngā pekapeka āhua taha nui rawa (hei tauira, te radius taha >10 μm).
Ngā Tikanga Whakahaere:
Whakamahia ngā pokepokea aihe me ngā āputa Al₂O₃ hei whakaiti i te rerekētanga o te āhua i te pāmahana tiketike.
Whakatinanahia te whakamahana plasma mura (SPS) hei whakaiti i te wā whakamahana me te porosity (<0.5%).
III. Ngā Wero o te Tukatuka Tapa me te Paninga
1. Ngā Uauatanga o te Huri Tapa Tino Tika
Tērā pea te raruraru:
Ka āraia te whakatutukitanga o ngā tapa koi (te radius o te taha <5 μm) e te pakeketanga teitei (HRA ≥90), ka iti te pai o te huri me te tere o te pakaru o te wira.
Arotautanga Tukanga:
Whakamahia ngā wīra taimana (rahi kirikiri W10–W20) me te takai tukatuka hiko (ELID).
Whakamahia te huri ā-reera (LAG) hei whakaiti i te kaha huri me te whakapai ake i te taratara o te mata (Ra ≤0.1 μm).
2. Te korenga o te piri o te paninga
Tērā pea te raruraru:
Ka tihorea ngā paninga TiAlN/DLC i te wā e tapahi tere ana i ngā muka hangai (ina koa ko ngā muka waro kei roto i te kapia).
Ngā Rautaki Whakapai Ake:
Maimoatanga-mua: Te horoinga i te pahūtanga o te Ar⁺ ion + te paparanga Cr (0.2–0.5 μm te matotoru).
Huri ki ngā paninga paparanga maha (hei tauira, TiCN/AlTiO₃), ka whakapai ake i te piri mā te >30%.
Mō Huaxin: Kaihanga Maripi Tapahi Sima Tungsten Carbide
He kaiwhakarato ngaio a CHENGDU HUAXIN CEMENTED CARBIDE CO., LTD me te kaihanga o ngā hua kāpira tungsten, pērā i ngā maripi whakauru kāpira mō te mahi rakau, ngā maripi porowhita kāpira mō te tapahi tupeka me ngā rakau tātari hikareti, ngā maripi porowhita mō te tapahi kāri kōhao, ngā mata heu toru-kōhao/mata kōhao mō te takai, te rīpene, te tapahi kiriata angiangi, ngā mata tapahi muka mō te umanga kakahu me ētahi atu.
Neke atu i te 25 tau o te whanaketanga, kua kaweakehia ā mātou hua ki Amerika, Rūhia, Amerika ki te Tonga, Īnia, Turkey, Pakitāne, Ahitereiria, Āhia ki te Tonga me ētahi atu. He kounga pai rawa atu, he utu whakataetae hoki, ā, e whakaaetia ana e ā mātou kiritaki tō mātou ngākau pukumahi me te aro tere. Ā, e hiahia ana mātou ki te whakatū hononga pakihi hou me ngā kiritaki hou.
Whakapā mai ki a mātou i tēnei rā, ā, ka whiwhi koe i ngā painga o te kounga pai me ngā ratonga mai i ā mātou hua!
Ko ngā hua mata ahumahi tungsten carbide mahi teitei
Ratonga Ritenga
Ka hangaia e Huaxin Cemented Carbide ngā mata tungsten carbide ritenga, ngā parai paerewa me ngā parai paerewa kua whakarerekētia, mai i te paura ki ngā parai kua oti te huri. Ko tā mātou whānuitanga o ngā tohu me tā mātou tukanga hanga ka tuku tonu i ngā taputapu mahi-teitei, pono, tata-kupenga āhua e aro ana ki ngā wero tono motuhake a te kiritaki puta noa i ngā ahumahi kanorau.
Ngā Otinga Whakaritea mō Ia Ahumahi
ngā mata i hangaia kia rite ki te hiahia
Kaihanga matua o ngā mata pereki ahumahi
Whāia mātou: kia whiwhi ai i ngā tukunga hua mata ahumahi a Huaxin
Ngā pātai noa a te kiritaki me ngā whakautu a Huaxin
Kei te rahinga te rahinga, ko te tikanga he 5-14 rā. Hei kaihanga mata ā-ahumahi, ka whakamahere a Huaxin Cement Carbide i te whakaputanga mā runga i ngā ota me ngā tono a ngā kiritaki.
E 3-6 wiki te roa, mēnā ka tono koe i ngā maripi mīhini ritenga, i ngā mata ahumahi rānei kāore i te wātea i te wā e hoko ana. Kimihia ngā Tikanga Hoko me te Tukunga o Sollex i konei.
mēnā ka tono koe i ngā maripi mīhini ritenga, i ngā mata ahumahi rānei kāore i roto i te taonga i te wā e hoko ana. Kimihia ngā Tikanga Hoko me te Tukunga o Sollexkonei.
Ko te tikanga, ko te T/T, ko te Western Union... ko ngā moni tāpui tuatahi, ko ngā ota tuatahi katoa mai i ngā kiritaki hou ka utua i mua. Ka taea te utu i ētahi atu ota mā te nama nama...whakapā maikia mōhio atu
Āe, whakapā mai. He maha ngā āhua o ngā maripi ahumahi, tae atu ki ngā maripi porowhita o runga, ngā maripi porowhita o raro, ngā maripi niho/ngoi, ngā maripi porowhita poka, ngā maripi tika, ngā maripi poroporo, ngā maripi pito koi, ngā mata heu tapawhā rite, me ngā mata trapezoidal.
Hei āwhina i a koe ki te tiki i te mata pai rawa atu, ka hoatu pea e Huaxin Cement Carbide ētahi tauira mata hei whakamātautau māu i roto i te hanga. Mō te tapahi me te huri i ngā rauemi ngāwari pēnei i te kiriata kirihou, te pepa konutea, te winiru, te pepa, me ētahi atu, ka whakaratohia e mātou ngā mata huri tae atu ki ngā mata tapahi kōhao me ngā mata heu e toru ngā kōhao. Tukuna mai he pātai mēnā kei te hiahia koe ki ngā mata mīhini, ā, ka tukuna atu e mātou he tuku ki a koe. Kāore e wātea ana ngā tauira mō ngā maripi ritenga engari nau mai ki te tono i te rahinga iti rawa o te ota.
He maha ngā huarahi hei whakaroa i te roa o te ora me te roa o te wā e mau ana ō maripi me ō mata mahi ahumahi kei roto i te toa. Whakapā mai ki a mātou kia mōhio ai koe ki te āhua o te takai tika o ngā maripi mīhini, ngā āhuatanga rokiroki, te haumākū me te pāmahana hau, me ngā paninga tāpiri hei tiaki i ō maripi me te pupuri i tō rātou mahi tapahi.
Wā tuku: 15 o Ākuhata-2025
