● He tirohanga whānui mō te maitai taputapu tere-rahi
Ko te maitai tere-rahi (HSS, HS rānei) he huinga o ngā maitai taputapu, e whakamahia whānuitia ana hei rauemi taputapu tapahi.
Ko te ingoa o ngā maitai tere-rahi (HSS) nā te mea ka taea te whakamahi hei taputapu tapahi i ngā tere tapahi teitei ake i ngā maitai taputapu waro noa. Ko te tere tapahi o ngā maitai tere-rahi e 2 ki te 3 ngā wā teitei ake i ngā maitai waro.
Ina hangaia he rauemi mārō i te tere tere me te tapahi nui, ka puta pea he wera nui hei whakaoho i te pāmahana o te mata tapahi ki te wera whero. Mā tēnei pāmahana ka whakangawari te maitai taputapu waro kei roto tae atu ki te 1.5 ōrau te waro tae noa ki te mutunga ka whakangaro i tōna kaha tapahi. Nō reira, kua whakawhanakehia ētahi maitai tino whakarewa, e kiia ana he maitai tere-rahi, me pupuri tonu ō rātou āhuatanga tapahi i ngā pāmahana tae atu ki te 600°C ki te 620°C.
● Ngā āhuatanga me te whānuitanga o te tono
He maitai tere-teitei tēnei, he tungsten waro-teitei, he vanadium-teitei, he wiri hoki. He ātete ki te kakahu, ki te pakeke, ki te whakamahana hoki, ā, ka whakapai ake i te pakeketanga o te pāmahana me te pakeketanga whero. He nui ake tōna pakari i te rua o ngā wā i tō te maitai tere-teitei noa. He pai mō te miihini i ngā rauemi uaua ki te miihini pērā i te maitai kaha-waenga-teitei, te maitai hurihuri-matao, te maitai koranu whakarewa me te maitai kaha-tino-teitei koranu-iti, ā, kāore e pai mō te hanga taputapu matatini tino tika. He iti te kaha me te pakari o tēnei maitai, ā, he nui te utu.
● Āhuatanga o te pae totoka CPM Rex T15
(1) Te pakeketanga
Ka taea tonu e ia te pupuri i te pakeketanga teitei i te pāmahana mahi o te 600 ℃. He āhuatanga tino nui te pakeketanga whero o te maitai mō ngā mate whakarerekētanga wera me ngā taputapu tapahi tere-rahi.
(2) Ātete ki te pakū
He pai tōna ātete ki te kakahu, arā, te kaha ki te ātete ki te kakahu. Ka taea tonu e te taputapu te pupuri i tōna āhua me tōna rahi ahakoa te pēhanga nui me te waku.
(3) Kaha me te pakari
Ko te maitai taputapu tere-rahi kei roto ko te kobalt he mea hanga mai i te maitai taputapu tere-rahi whānui, ā, ka taea te whakapai ake mā te tāpiri i tētahi nui o te kobalt.
Te pakeke, te ātete ki te kakahu me te pakari o te maitai.
(4) Ētahi atu mahi
He āhuatanga miihini pāmahana teitei tōna, pērā i te ngenge wera, te kawe wera, te ātete ki te kakahu me te waikura, me ētahi atu.
● Te hanganga matū:
Si:0.15~0.40 S:≤0.030
P:≤0.030 Cr:3.75~5.00
V:4.50~5.25 W:11.75~13.00
Ahu:4.75~5.25
● Tikanga whakarewa o te pae totoka CPM Rex T15
Me whakamahi te tikanga whakarewa hiko, te tikanga whakarewa para hiko rānei mō te whakarewa. Me whakamārama ngā whakaritenga mō te tikanga whakarewa i roto i te kirimana. Ki te kore e whakamāramahia, me whiriwhiri e te kaiwhakarato.
● Ngā whakaritenga mō te whakamahana me te hanganga whakarewa: ngā whakaritenga mō te whakamahana: te tinei, te whakamahana i mua i te 820~870 ℃, te whakamahana i te 1220~1240 ℃ (ouma kaukau tote) te whakamahana rānei i te 1230~1250 ℃ (ouma pouaka), te whakamatao hinu, te whakamahana i te 530~550 ℃ kia 3 ngā wā, 2 hāora ia wā.
● Te tūnga tukunga o te pae totoka CPM Rex T15
Me tuku ngā pae rino i roto i te āhua whakawerawera, i muri rānei i te whakawerawera me te tukatuka mā ētahi atu tikanga tukatuka, me tohu ngā whakaritenga motuhake i roto i te kirimana.
Rākau maitai porowhita CPM Rex T15
Pae totoka CPM Rex T15
Pae hanga CPM Rex T15
Mena kei te whakaaro koe ki te hoko i te pae porowhita, te pereti, te pae papatahi maitai tere-rahi, tirohia ngā kōwhiringa a JINDALAI māu, ā, whakaarohia te whakapā atu ki tā mātou tīma mō ētahi atu kōrero. Ka hoatu e mātou te otinga pai rawa atu mō tō kaupapa.
WAEA/WECHAT: +86 18864971774 WHATSAPP:https://wa.me/8618864971774Īmēra:jindalaisteel@gmail.comPaetukutuku:www.jindalaisteel.com.
Wā tuku: Maehe-16-2023
