Kua Huri ngā Kaimahi Keri o Ahitereiria ki ngā Niho ESCO Super V V39SYL mō te Keri Whānui i muri i te Pakaru o ngā Niho Paerewa i roto i ngā Āhuatanga Waiwai-Kirika

Te Huarahi e Whakateretere ai te Pakaru o ngā Niho nā ngā Āhuatanga Waiwai-Hilica

Ko te pakeke o ngā matūriki silica (SiO2) i roto i ngā papa keri whenua he 7, ki te whakaritea ki te 4.5 ki te 5.5 mō ngā mea whakakoi oneone uku noa. Ina uru ēnei matūriki ki roto i te rere o ngā rauemi puta noa i te mata o te niho peere, ka mahi rātou hei miriona taputapu tapahi moroiti, ka tangohia ngā rauemi mā te kakahu whakakoi tinana-toru. I roto i ngā maina rino o Te Tai Hauāuru o Ahitereiria, ko te nui o te silica o ngā paparanga canga me te pisolite kei waenga i te 25 ki te 45 ōrau te taumaha. Ko ngā niho peere whānui paerewa i hangaia mai i te maitai waro 40Cr (35-39 HRC) ka ngaro te 60 ki te 75 ōrau o tō rātou taumaha whai hua i muri i te 250 ki te 350 hāora mahi i roto i ēnei āhuatanga.

I raro iho i te 60 ōrau te taumaha e toe ana, ka rerekē te āhua o te pito o te niho, ā, ka heke te pai o te keri mā te 20 ki te 30 ōrau, ka hiahiatia te kaiwhakahaere kia kaha ake te kaha pakaru, ka tere ake te pakaru o te niho me te mīhini. Ko te tikanga o te pihi pakaru taupū i roto i te rauemi whai rawa i te silica, ka kore e whai hua ngā niho paerewa i tua atu i te 350 hāora, ā, ka piki tere te utu mō ia hāora mahi ina tata te mutunga o te ora o ngā niho.

Ngā Whakatakotoranga Niho ESCO Super V V39SYL

TeNiho keri V39SYL ESCO Super VHe niho keri whānui 9.6 kg te taumaha i hangaia mō ngā urutau ESCO Super V. He mea hanga mai i te maitai koranu kua whakapakeketia kia eke ki te 48-52 HRC puta noa i te wāhanga whakawhiti katoa. Ko te āhua maukati Super V mai i te ihu ki te matimati e whakarato ana i te 24 ōrau te nui ake o te horahanga mata pa i waenga i te niho me te urutau ki te hoahoa ESCO Super Tooth o mua, e tohatoha ana i ngā kawenga pānga puta noa i te mata whāriki whānui. Ko ngā whakatakotoranga matua ko te taumaha 9.6 kg, te pakeke 48-52 HRC, te kaha pānga Charpy 21 J iti rawa i te 20 deg C, te whānui o te pito 75 mm, me te roa whānui 235 mm. Mō ngā keri iti ake i roto i te akomanga 3-8 tana, ko teNiho keri V17SYL ESCO Super V(1.2 kg) e tuku ana i te hanganga maitai koranu ōrite me te pakeke 48-52 HRC.

Ngā Raraunga Whakatairite mō te Kakahu

I roto i ngā whakamātautau mara i whakahaerehia i ngā wāhi maina e toru o Te Tai Hauāuru o Ahitereiria mō te wā e ono marama, i whakaritea ngā niho V39SYL me ngā niho whānui 30Mn5B paerewa (38-42 HRC) e mahi ana i runga i ngā urutau ESCO Super V ōrite i runga i ngā keri 30-tana. Ko te rauemi he rino whakapūmau i te taumaha, ā, ko te toharite he 32 ōrau te ihirangi silica. Ko te toharite o ngā niho paerewa he 298 hāora ki te 60 ōrau te ngaronga papatipu (te paepae whakakapinga). Ko te toharite o ngā niho V39SYL he 715 hāora ki te paepae kotahi, e tohu ana i te pikinga 140 ōrau o te roa o te mahi. I runga i te utu-mō-ia-hāora-whakahaere, i tukuna e te V39SYL he utu iti iho i te 31 ōrau mō ia hāora ahakoa he 45 ōrau te utu hoko teitei ake.

Ko te pūwāhi taurite ko te 420 hāora whakahaere. Mēnā ka nui ake tēnei paepae i te mahi, ka penapenahia ngā moni mā te V39SYL. Ko te tikanga mō te roa o te ora ko te whakapakeketanga o te 48-52 HRC: i tēnei taumata whakapakeketanga, kāore e taea e ngā matūriki silica whakakoi te whakauru ki te mata o te niho. Engari, ka hurihuri ngā matūriki puta noa i te mata, ka tangohia te rauemi i te tere rārangi, kaua ki te tere taupū e kitea ana ina whakauru ngā matūriki, ka pakaru te paparanga mata i runga i ngā niho ngohengohe 35-42 HRC.

Pānga ki te Hua o te Rōpū

Haunga ngā penapena utu tika mō ngā niho, ka whakaitihia e te V39SYL te auau whakawhiti. Mō tētahi kahui o ngā keri e rima, 30-tana, e mahi ana mō te 20 hāora ia rā, me whakawhiti ngā niho paerewa i ia 15 rā mō ia mīhini, e 8 hāora te roa o te wā tiaki mō ia mīhini mō ia whakawhiti. He rite tēnei ki te 146 hāora tiaki mō ia hauwhā mō ia mīhini, 730 hāora rānei puta noa i te kahui. I te wā whakakapinga V39SYL o te 715 hāora, ka heke te auau whakawhiti ki te kotahi whakawhiti i ia 36 rā. Ka heke ngā hāora tiaki kahui ki te 278 hāora ia hauwhā. Ko te penapena whānui o te kahui o te 452 hāora tiaki mō ia hauwhā ka huri ki te AUD 54,000 ki te 68,000 ia hauwhā i roto i te whakaiti i ngā utu mahi me ngā utu whakaputa ngaro, i runga i te utu mīhini whakakotahi o te AUD 120 ki te 150 ia hāora whakahaere.

Tūāpapa Whakarewa

Ka tutuki i te V39SYL tōna ātete ki te kakahu mā te whakakotahitanga o te kōwhiringa koranu me te maimoatanga wera. Ko te rauemi turanga he rino manganese-chromium koranu iti me te 0.28-0.33 ōrau waro, 1.2-1.6 ōrau manganese, me te 0.4-0.6 ōrau chromium. Ka puta i te huringa tineia-me-temper he hanganga martensite kua whakamakukuhia me ngā matūriki carbide pai kua marara puta noa i te matrix. I roto i ngā taiao whai rawa i te silica, ko te āhuatanga mahi matua ehara i te pakeke mōrahi (60+ HRC) engari ko te taurite pakeke-kaha kua whakapaitia. Ko ngā niho pakeke atu i te 55 HRC ka pakarukaru ka pakarukaru ina pāngia e ngā matūriki toka nui. Ko te whānuitanga 48-52 HRC o te V39SYL e whakarato ana i te pakeke e ranea ana hei ātete i te haehae silica me te pupuri tonu i te kaha pānga Charpy (21 J iti rawa) e hiahiatia ana hei ora i ngā pānga kaha-teitei o te keri toka mārō.ISO 6508-1e whakamārama ana i te tikanga whakamātautau pakeke a Rockwell e whakamahia ana hei manatoko i ēnei uara i runga i ia puranga whakaputa.

Ngā Taunakitanga mō ngā Kaimahi kirimana o Ahitereiria

Ka tūtohu mātou kia whakahaerehia e ngā kaimahi keri katoa e mahi ana i ngā rauemi neke atu i te 20 ōrau te ihirangi silica he whakamātautau taha-ki-taha o ngā niho V39SYL ki ō rātou niho paerewa o nāianei i runga i ngā keri e rua e rite ana e mahi ana i te mata kotahi mō te kotahi marama. Inehia te ngaronga papatipu i ngā wā 100-hāora, ka tuhia te auau whakawhiti. E whakaatu ana ā mātou raraunga he pai te ROI i roto i te hauwhā tuatahi mō ngā mahi neke atu i te 300 hāora mō ia huinga niho.Ningbo Yinzhou Hono atu ki te Mīhini Co., Ltd.Ka tuku tika i ngā niho hototahi V39SYL me V17SYL ESCO Super V ki ngā mahi keri o Ahitereiria me te utu nui mō ngā kirimana waka.ngā urutau peerekua hangaia ki te pakeke 48-52 HRC, ā, kua manatokohia te tika o ngā āhuatanga ki ngā tauira tohutoro ESCO.Paerewa Ahitereiriae whakarato ana i ngā aratohu tohutoro mō te hoko GET i roto i ngā tono keri, ā, e whakahāngai ana mātou i ā mātou tuhinga kounga ki ēnei paerewa.

Ngā Pātai Auau

Kia pēhea te roa o te ora o ngā niho V39SYL i raro i ngā āhuatanga whai kiko i te silica?E 600-900 hāora te roa o te ora o ngā niho V39SYL i roto i ngā papa keri nui-silica, ā, e 2-3 ngā wā ka roa ake te ora i ngā niho paerewa 35-42 HRC.

Ka taea e ngā niho V39SYL te uru ki ngā urutau ESCO paerewa?Āe, kua hangaia te V39SYL mō ngā urutau ESCO Super V paerewa, ā, ka taea te whakawhiti me ngā niho OEM ESCO i roto i ngā ātete 0.1 mm tāpiri atu, tāpiri atu rānei.

Mō tēhea te rahi o te keri i hangaia ai te V39SYL?Kua hangaia te V39SYL (9.6 kg) mō ngā mīhini keri 20-35 tana. Ka tau te V17SYL (1.2 kg) ki ngā mīhini 3-8 tana.

Tātaritanga Reiti Kakahu Motuhake mō te Taupānga

Kāore ngā rauemi katoa he nui te silica e whakaputa ana i te tere pakaru ōrite. E wehewehe ana ā mātou raraunga mara i ngā momo rauemi e toru e kitea whānuitia ana i roto i te maina o Ahitereiria. Ko te momo 1 ko te rino hanganga whitiki (BIF) me te 25-35 ōrau o te silica me te nui o te hematite. I roto i te BIF, ka pakaru ngā niho V39SYL i te tere toharite o te 0.085 kg ia haora mahi, ka eke ki te paepae ngaronga papatipu 60 ōrau i te 680 hāora pea. Ko te momo 2 he konupūmā he nui te chert me te 35-45 ōrau o te silica me te rahi matūriki rerekē tae atu ki te 300 mm. I roto i te chert, ka piki te tere pakaru o te V39SYL ki te 0.11 kg ia hāora, ka whakaiti i te roa o te mahi ki te 520 hāora pea. Ko te momo 3 he saprolite he nui te quartz me te 20-28 ōrau o te silica engari he pai ake te rahi matūriki i raro i te 2 mm. Ka eke ngā niho V39SYL i roto i te saprolite ki te 850 hāora ki te paepae whakakapinga. Mō ngā mahi keri e whakamahere ana i ngā hoko, mā te taurite i ngā reiti pakaru e tumanakohia ana ki te momo rauemi ka taea te whakamahere tika ake i ngā rawa, ā, ka whakaiti i te mōrearea o te paunga o ngā rawa i ngā wā tino pukumahi o te whakaputa.

Te Whakatau i ngā Tauira Kakahu V39SYL Kua Oti te Wā

Ina kore e tutuki i ngā niho V39SYL te roa o te mahi e tumanakohia ana, ka kitea te take mai i te āhua o te tauira kakahu. Ko te kakahu kore taurite me te tere o te kakahu o tetahi taha i tetahi atu e tohu ana kei te mahi te niho i te koki keri hē, he maha ngā wā ka puta mai i te kōtaha ihu urutau kua kakahuria, kua hē rānei e neke ana i te tūnga o te niho. Ko te tere o te piko me te iti o te kakahu o te pakitara taha e tohu ana kāore te ihu urutau i te whakanoho tika, ka whakaiti i te wāhi pa o te niho-ki-te urutau me te arotahi i ngā kaha keri ki te pito. Ko te poka, te pakaru rānei o te mata e tohu ana kua ngoikore te pakeke nā te wera nui i te wā o te tukanga maka, te maimoatanga wera hē rānei. Ā, ko te kakahu poka tere e tohu ana kāore te pine raka e pupuri i te utaina mua e tika ana, e āhei ai te nekehanga fretting i waenga i te pine me te tumuaki. Ko ia tauira kakahu e hono ana ki tētahi mahi whakatikatika motuhake ka taea te whakamahi me te kore e whakarerekē i te whakatakotoranga niho. Ko te tuhi i ngā tauira kakahu i te wā whakawhiti ka whakarato i ngā raraunga e hiahiatia ana hei arotau i te āhua o te urutau me te tikanga whakahaere mō te roa o te ora o te niho.

Mahere Whakatinanatanga Whānui o te Rōpū

Ko te whakawhiti i tētahi kahui maina o Ahitereiria mai i ngā niho paerewa ki ngā niho V39SYL e whai ana i tētahi raupapa whakatinanatanga kua whakamātauhia. Ko te Marama 1 he whakamātautau mīhini e rua me ngā inenga mate papatipu i ia 100 hāora me te tuhi katoa i ngā āhuatanga whakahaere, te momo rauemi, me ngā wā whakawhiti. Ko te Marama 2 he tātari raraunga: tatauhia te utu mō ia hāora whakahaere mō ngā momo niho e rua, tuhia te pūwāhi pakaru, me te whakarite i te take pakihi whānui o te kahui. I ngā marama 3-4 ka whakahaerehia te whakarewatanga ā-wāhanga, tīmata mai i ngā mīhini tino pakaru (ko te nuinga o te wā ko ērā e mahi ana i ngā mata tino koi), me te pupuri i te taonga o ngā momo niho e rua i te wā whakawhiti. I te Marama 5 ki muri ko te paerewa katoa, me ngā taumata taonga kua arotauhia i runga i ngā raraunga reiti pakaru i kohia i te wā whakamātautau. Ka tautokohia tēnei whakawhiti e te hanga Ningbo me te whare putunga Zhuozhou me te tuku tonu i ngā rahinga whakamātautau mā te kapinga kahui katoa.

Te Whakahou i ngā Niho V39SYL ki ngā Pūnaha Āpiti o nāianei

He maha ngā wā ka pātai ngā kaimahi keri e arotake ana i te whakahoutanga V39SYL mēnā me whai urutau hou. He hototahi te V39SYL ki tētahi urutau ESCO Super V o nāianei kei te pai te āhua. Me tirotirohia te ihu urutau mō te pakaru i mua i te tāutanga o ngā niho V39SYL: me noho te whānui o te ihu ki roto i te 0.3 mm o te whakatakotoranga taketake 59.5 mm, me noho te mata maukati mai i te ihu ki te matimati i te āwhā, i te pakaru rānei o ngā takahanga, ā, kaua te kōhao o te pine e neke atu i te 0.2 mm. Mēnā ka paahitia e ngā urutau o nāianei ēnei tirotiro, ka noho tika ngā niho V39SYL, ā, ka tutuki te mahi pupuri katoa. Mēnā he nui rawa te pakaru o ngā urutau, me whakakapi ki ngā urutau ESCO Super V hou i mua i te whakawhiti ki ngā niho V39SYL. Ka whakahokia te utu mō te whakakapinga urutau i roto i ngā marama tuatahi e 6 ki te 8 o te mahi V39SYL mā te whakaiti i te whakamahinga niho anake, ahakoa i mua i te whakaaro ki ngā penapena wā tiaki mai i te iti ake o te whakawhiti.

Te Kawa Whakahaere Kounga mō te Hanganga GET e Hototahi ana ki te ESCO

Ko te hanga niho hototahi ki te ESCO Super V me whai taputapu tika me te mana whakahaere kounga pakari nā te mea he hoahoa rēhita te āhua raka Super V me ngā ātete ā-ahu kiato. Ka tīmata tā mātou tukanga hanga mā te tātari matū o ia puranga rauemi mata mā te whakamahi i te ine tukunga whatu hei manatoko i te tutuki o te hanganga koranu i te whakatakotoranga 0.28-0.33 ōrau waro, 1.2-1.6 ōrau manganese, 0.4-0.6 ōrau chromium. Ka whakamahia e te tukanga maka te maka haumi me ngā pokepoke anga uku mō te tika o ngā ātete, ā, ka whai ake ko te whakamatao whakahaere hei ārai i te whakahekenga moroiti. I muri i te maimoatanga wera, ka haere ia niho mā te teihana mīhini ine taunga e manatoko ana i te 14 ngā ātete nui ki te tauira tohutoro ESCO Super V, tae atu ki te whānui o te pute ihu (tāpiri, tango rānei i te 0.1 mm), te koki poro raka (38 nekehanga tāpiri, tango rānei i te 0.5 nekehanga), te diameter poka titi (tāpiri, tango rānei i te 0.05 mm), me te radius pito (tāpiri, tango rānei i te 0.3 mm). Ko ngā niho e neke atu ana i te ātete ā-ahu i roto i te neke atu i te kotahi te pūwāhi ine ka whakakahoretia, ka whakahokia ki te whare hanga. Mā tēnei tukanga ka eke te hua tuatahi ki runga ake i te 92 ōrau, ā, ka taea te whakawhiti katoa ki ngā urutau OEM ESCO i te mara.

Hanganga Kirimana Wā Roa mō ngā Mahi Keri o Ahitereiria

Mō ngā mahi keri maina o Ahitereiria e hiahia ana ki te tuku V39SYL pumau mō ngā wā roa, e toru ā mātou hanganga kirimana. Ka maukatihia te utu e ngā kirimana utu-pūmau ā-tau mō ngā marama 12 me ngā whakatikatika rahinga ā-hauwhā o te 15 ōrau tāpiri, tāpiri rānei, tāpiri rānei, hei whakaiti i te koretake o te utu mō ngā taha e rua. Ka whakanohohia e ngā whakaritenga taonga tuku taonga ngā taonga ki te whare putunga o te papa maina me te whakawhiti mana anake ina unuhia ngā niho, he tauira e pai ana mō ngā wāhi tawhiti ka puta he wā kore utu nui mēnā ka whakararuhia te tuku. Ka whakakotahihia e ngā whakaaetanga hononga rautaki mō ngā mahi nui te tuku utu-pūmau me te tautoko hangarau tae atu ki te tātari tauira kakahu ā-hauwhā, te whakangungu i te papa mō ngā tukanga tāutanga me te tirotiro, me te R&D tahi mō ngā whakarerekētanga niho motuhake ki te tono. Ka tautokona ngā hanganga e toru e tā mātou whatunga kawe taonga o te ao tae atu ki ngā tuhinga kaweake, te tautoko whakakore tikanga mō ngā ture kawemai o Ahitereiria, me te ngāwari o Incoterms ki te taurite i te anga hoko pai o te maina.

Te mekameka tuku me te tuku mō ngā mahi maina o Ahitereiria

Kei te pupuri a Ningbo Yinzhou Join Machinery i tētahi mekameka tuku motuhake mō te rāngai keri maina o Ahitereiria. Ko tā mātou tuku paerewa ki ngā tauranga o Perth, o Brisbane rānei, e 28 ki te 32 ngā rā mai i te whakaū ota mō ngā utanga ipu katoa (ipu 20-putu te roa e pupuri ana i te 12,000 niho V39SYL). Ka tukuna e te utanga rererangi tere mai i Shanghai Pudong ki te Taunga Rererangi o Perth ngā rahinga whakamātautau o te 50 ki te 100 niho i roto i ngā rā 7 ki te 10. Kei roto i ngā tuku katoa ngā tuhinga kaweake katoa me ngā tiwhikete rauemi e hiahiatia ana mō te whakawātea tikanga a Ahitereiria. Ka tākaihia ngā niho V39SYL ki roto i ngā pouaka rakau, 36 ngā wahi ia pouaka, me te wehenga pahuka i waenga i ngā paparanga.

Mō ētahi atu mōhiohio hangarau tae atu ki ngā pepa raraunga whakatakotoranga V39SYL, ngā taputapu tatau reiti kakahu, me ngā tauira tauira ROI o te waka, whakapā atu ki tā mātou tīma tautoko keri o Ahitereiria. Ka whakaratohia e mātou he taunakitanga kua whakaritea mō tō momo rauemi motuhake, te whirihoranga o te waka keri, me ngā tauira whakamahinga.

Mō ētahi atu mōhiohio hangarau tae atu ki ngā pepa raraunga whakatakotoranga V39SYL, ngā taputapu tatau reiti kakahu, me ngā tauira tauira ROI o te waka, whakapā atu ki tā mātou tīma tautoko keri o Ahitereiria. Ka whakaratohia e mātou he taunakitanga kua whakaritea mō tō momo rauemi motuhake, te whirihoranga o te waka keri, me ngā tauira whakamahinga.