Ngā āhuatanga me ngā whakamahinga o te karāpeti

Whakaahuatanga Hua: karāhe

He ngohengohe te paura karāpiti, he mangu hina, he hinuhinu, ā, ka taea te whakapoke i te pepa. Ko te pakeketanga he 1-2, ā, ka piki ake ki te 3-5 me te pikinga ake o ngā poke i te ahunga poutū. Ko te taumaha motuhake he 1.9-2.3. I raro i te āhua o te wehenga hāora, ko tōna ira rewa kei runga ake i te 3000 ℃, koinei tētahi o ngā kohuke tino ātete ki te pāmahana. I te pāmahana rūma, he pumau ngā āhuatanga matū o te paura karāpiti, kāore e rewa i roto i te wai, te waikawa waimeha, te kawakore waimeha me ngā whakarewa waro; he ātete pāmahana teitei te rauemi me te kawe hiko, ā, ka taea te whakamahi hei rauemi ātete ahi, kawe hiko, ātete kakahu me te whakahinuhinu.

Nā tōna hanganga motuhake, ko ngā āhuatanga o te karāpeti e whai ake nei: 1. Te ātete pāmahana teitei: ko te ira rewa o te karāpeti he 3850 ± 50 ℃, ā, ko te ira kohua he 4250 ℃. Arā, he tino iti te tere whakaheke taumaha me te tauwehenga o te whakawhānui wera ina whakamahia te sintering pewa pāmahana tino teitei, ā, ka piki ake te kaha o te karāpeti i te pikinga o te pāmahana. I te 2000 ℃, ka takirua te kaha o te karāpeti. 2. Te whakahinuhinu: ko te whakahinuhinu o te karāpeti e whakawhirinaki ana ki te rahi o te karāpeti. Ko te nui ake o te tauine, ko te iti ake o te tauwehenga waku, ā, ko te pai ake o te mahi whakahinuhinu. 3. Te pumau matū: he pai te pumau matū o te karāpeti i te pāmahana rūma, he ātete ki te waikura waikawa, kawakore me te whakarewa waro. 4. Te kirihou: he pai te pakari o te karāpeti, ā, ka taea te pēhi hei pepa angiangi. 5. Te ātete ru wera: ina whakamahia te karāpeti i te pāmahana rūma, ka taea te tu atu i te huringa nui o te pāmahana me te kore e pakaru. Ina piki ohorere te pāmahana, kāore te rōrahi o te karāpeti e tino rerekē, ā, kāore he pakaru.

Ngā Whakamahinga:

1. Hei rauemi ātete ahi: he āhuatanga o te karāpeti me ōna hua ko te ātete ki te pāmahana teitei me te kaha teitei. E whakamahia ana ēnei mō te hangaoko paraihei roto i te umanga whakarewa, ā, e whakamahia whānuitia ana hei ārai mō te ingota maitai me te arai oumu whakarewa.

2. Hei rauemi whakahinuhinu ātete-kakahu: he maha ngā whakamahinga o te karāpiti hei whakahinuhinu i roto i te umanga mīhini. Kāore te hinu whakahinuhinu i te nuinga o te wā e pai ana mō te tere tiketike, te pāmahana tiketike me te pēhanga tiketike.

3. He pai te pumau matū o te karāpiti. He whānuitia te whakamahinga i roto i te ahumahi hinu-matū, te hanga wai-whakarewa, te hanga waikawa-pūtake, te muka hangai, te hanga pepa me ētahi atu rāngai ahumahi, ā, ka taea te whakaora i te maha o ngā rauemi whakarewa.

4. Ka taea te whakamahi i te karāpiti hei mata pene, hei tae, hei mea whakakanapa hoki. I muri i te tukatuka motuhake, ka taea te hanga i te karāpiti hei rauemi motuhake mā ngā tari ahumahi e tika ana.


Wā tuku: Maehe-26-2021
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