
He rerekē ngā rauemi o te takirere pōro hei urutau ki ngā āhuatanga mahi me ngā whakaritenga pāpāho rerekē. Ko ētahi o ngā rauemi takirere pōro noa me ō rātou āhuatanga e whai ake nei:
1. Rauemi rino maka
Rino maka hina: he pai mō te wai, te mamaoa, te hau, te hau, te hinu me ētahi atu mea hanga me te pēhanga ingoa PN≤1.0MPa me te pāmahana -10℃ ~ 200℃. Ko ngā waitohu e whakamahia whānuitia ana ko HT200, HT250, HT300, HT350.
Rino whakarewa ngāwari: he pai mō te wai, te mamaoa, te hau me te hinu me te pēhanga iti PN≤2.5MPa me te pāmahana -30℃ ~ 300℃. Ko ngā waitohu e whakamahia whānuitia ana ko KTH300-06, KTH330-08, KTH350-10.
Rino mātotoru: He pai mō te PN≤4.0MPa, te pāmahana -30℃ ~ 350℃ wai, te mamaoa, te hau me te hinu me ētahi atu rauemi. Ko ngā momo e whakamahia whānuitia ana ko QT400-15, QT450-10, QT500-7. Hei tāpiri, he pai te rino mātotoru ātete-waikawa-teitei mō ngā rauemi waikura me te pēhanga ingoa PN≤0.25MPa me te pāmahana i raro i te 120℃.
2. Kowiri tira
Ko te takirere pōro kowiri tira te nuinga o te wā e whakamahia ana i roto i ngā paipa pēhanga reo me te pēhanga teitei, he kaha ake te ātete ki te pāmahana, ā, he whānuitia te whakamahinga i roto i te matū, te hinu, te whakarewa me ētahi atu ahumahi. He pai te ātete ki te waikura me te kaha ki te pāmahana teitei o te rauemi kowiri tira, he pai mō ngā momo taiao waikura me te pāmahana teitei.
3. Rauemi parahi
Koranu parahi: He pai mō te wai PN≤2.5MPa, te wai moana, te hāora, te hau, te hinu me ētahi atu mea hanga, tae atu ki te pāmahana o te -40℃ ~ 250℃ kohu. Ko ngā momo e whakamahia whānuitia ana ko te ZGnSn10Zn2 (parahi tine), H62, Hpb59-1 (parahi), QAZ19-2, QA19-4 (parahi konumohe) me ētahi atu.
Parahi pāmahana teitei: he pai mō ngā hua mamaoa me te hinu me te pēhanga ingoa PN≤17.0MPa me te pāmahana ≤570℃. Ko ngā waitohu e whakamahia whānuitia ana ko ZGCr5Mo, 1Cr5Mo, ZG20CrMoV me ētahi atu.
4. Rauemi maitai waro
He pai te maitai waro mō te wai, te mamaoa, te hau, te hauwai, te haukini, te hauota me ngā hua hinu me te pēhanga ingoa PN≤32.0MPa me te pāmahana -30℃ ~ 425℃. Ko ngā momo e whakamahia whānuitia ana ko te WC1, WCB, ZG25 me te maitai kounga teitei 20, 25, 30 me te maitai hanganga koranu iti 16Mn.
5. Rauemi kirihou
He kirihou te rauemi mata o te takirere pōro kirihou, he mea hanga ki te kirihou, he mea e tika ana mō te aukati i te tukanga kawe me ngā mea waikura. Ko ngā kirihou mahi-teitei pērā i te PPS me te PEEK e whakamahia whānuitia ana hei nohoanga takirere pōro kia kore ai te pūnaha e waikura i ngā matū kei roto i te pūnaha i roto i te wā.
6. Rauemi uku
He momo rauemi hou te takirere poi uku, he tino ātete ki te waikura me te kakahu. Ko te matotoru o te anga takirere e nui ake ana i ngā whakaritenga o te paerewa ā-motu, ā, ko ngā huānga matū me ngā āhuatanga miihini o te rauemi matua e tutuki ana i ngā whakaritenga o te paerewa ā-motu. I tēnei wā, e whakamahia ana i roto i te whakaputa hiko wera, te maitai, te hinu, te hanga pepa, te miihini koiora me ētahi atu ahumahi.
7. Ngā rauemi motuhake
Rino pāmahana iti: he pai mō te pēhanga ingoa PN≤6.4MPa, te pāmahana ≥-196℃ ethylene, propylene, hau maori wai, hauota wai me ētahi atu mea. Ko ngā waitohu e whakamahia whānuitia ana ko ZG1Cr18Ni9, 0Cr18Ni9, 1Cr18Ni9Ti, ZG0Cr18Ni9 me ētahi atu.
Kowiri tira ātete-waikawa: he pai mō te waikawa hauota, te waikawa acetic me ētahi atu pāpāho me te pēhanga ingoa PN≤6.4MPa me te pāmahana ≤200℃. Ko ngā waitohu rongonui ko ZG0Cr18Ni9Ti, ZG0Cr18Ni10 (ātete waikawa hauota), ZG0Cr18Ni12Mo2Ti, ZG1Cr18Ni12Mo2Ti (ātete waikawa me te urea) me ētahi atu.
Hei whakarāpopototanga, me whakatau te kōwhiringa rauemi o te takirere pōro kia rite ki ngā tikanga mahi motuhake me ngā whakaritenga reo hei whakarite i te mahi noa me te pumau o te takirere mō te wā roa.
Wā tuku: Akuhata-03-2024





