Me pēhea te whiriwhiri i tētahi kaiwhakarato pae porowhita kowiri tira i Haina

Kupu Whakataki

Hei whiriwhiri i tētahi kaiwhakarato pae porowhita kowiri tira i Haina, me manatoko ngā tīma hoko i ngā tohu rauemi a te kaiwhakarato, ngā paerewa ASTM/EN/JIS/GB, te kaha whakaputa, te tukanga tirotiro, te whai i te tau wera, te wātea o te EN 10204 3.1 MTC, te takai kaweake me te pono o te tuku i mua i te tuku ota. Kaua te kaiwhakarato pono e whakahua noa i tētahi utu whakataetae, engari me āwhina hoki ki te whakaū i te tohu tika, te manawanui rahi, te āhua o te mata, ngā whakaritenga whakamātautau me ngā tuhinga tuku mō tō kaupapa.

He whānuitia te whakamahinga o ngā pae porowhita kowiri tira i roto i te miihini, i ngā toki, i ngā whakapiri, i ngā takirere, i ngā papu, i ngā taputapu moana, i te tukatuka matū, i ngā mīhini kai me ngā wāhanga hanga. Mō ngā kaihoko o tāwāhi, kei te noho tonu a Haina hei pūtake nui mō ngā pae kowiri tira nā te whānuitanga o te whakaputa, te ratonga tapahi ngāwari, te kawe rawaka me te wātea o ngā momo noa pēnei i te 304, 304L, 316, 316L, 321, 310S, 410, 420, 430, 17-4PH, 2205 me te 2507.

Heoi, ko te pātai matua ehara i te mea ko te wāhi hei hoko anake, engari me pēhea te whiriwhiri i tētahi kaiwhakarato pae porowhita kowiri tira i Haina e taea ai te whakarato rauemi tika, kounga pumau, tiwhikete katoa me te tuku i te wā tika. E whakamārama ana tēnei aratohu i te rārangi arowhai kōwhiringa kaiwhakarato, ngā mōhiohio RFQ, ngā tikanga manatoko kounga me ngā whakaaro hangarau me arotake e ngā tīma hoko i mua i te whakaū i tētahi ota.

He aha te Pae Porowhita Kowiri tira?

He hua konganuku porowhita totoka te pae porowhita kowiri tira, he mea hanga mā te huri wera, te kume makariri, te hanga, te tihore, te huri, te huri rānei. I runga i te momo me te mutunga o te mata, ka taea te whakarato i ngā pae porowhita kowiri tira mō te hanga whānui, te miihini tika, ngā rakau kaha-teitei, ngā wāhanga ātete-waikura me te ratonga pāmahana-teitei.

Mō ngā hoko ahumahi, ko ngā mea tino nui ko te whiriwhiri i te tohu, te ātete ki te diameter, te tika, te whakaotinga o te mata, te āhua o te maimoatanga wera me te whai i ngā tuhinga. Me taea e te kaiwhakarato pae porowhita kowiri tira ngaio te whakaū mēnā e hiahiatia ana e tō kaupapa he pae pango huri wera, he pae tihoretia, he pae kanapa, he pae tōia matao, he pae hanga, he pae whenua kore pokapū rānei.

Ngā Āhua Pae Porowhita Kowiri tira noa

Puka Hua	Ngā Āhuatanga Noa	Te Whakamahinga Noa
Pae Porowhita Hurihia Wera	He iti te utu, he pai mō te miihini me te hanga whānui.	Ngā pou, ngā wāhanga hanganga, ngā wāhanga ahumahi whānui.
Pae Kanapa Kua Tāia Matao	He pai ake te manawanui ki ngā āhuatanga, he maeneene te mata, ā, he tika ake.	Te miihini tika, ngā whakapiri, ngā wāhanga mīhini tarai aunoa.
Pae i tihorea / i hurihia	Kua tangohia ngā hapa o te mata, he pai mō te mahi miihini uaua.	Ngā toki papu, ngā kakau takirere, ngā wāhanga mīhini utu nui.
Pae Porowhita Whakarewahia	He pai mō ngā diameter nui ake me ngā whakaritenga miihini teitei ake.	Ngā mīhini taumaha, ngā taputapu pēhanga, ngā poka nunui.

Rārangi Arowhai Kōwhiringa mō te Kōwhiri i tētahi Kaiwhakarato Pae Porowhita Kowiri tira i Haina

Me arotake te kaiwhakarato pae porowhita kowiri tira pono mai i ngā tirohanga arumoni me ngā tirohanga hangarau. He mea nui te utu, engari kaua koinei anake te mea hei whakatau. Mā te whakakapinga karaehe hē, te ngoikore o te whai i ngā mea, te kore mārama o te manawanui, te takai kino rānei ka nui ake ngā mate i te rerekētanga utu iti.

Rārangi Arowhai Manatoko Kaiwhakarato

Tūemi Manatoko	Ngā mea me tirotiro e ngā kaihoko	He aha te mea nui
Te Āheinga o te Māka	304, 316L, 321, 310S, 410, 420, 17-4PH, 2205, 2507 me ētahi atu momo.	Me whakarite ka taea e te kaiwhakarato te tautoko i ngā whakaritenga noa me ngā whakaritenga kaupapa motuhake.
Mātauranga Paerewa	ASTM A276, ASTM A479, EN 10088, JIS G4303, ngā paerewa GB/T.	Ka ārai i te ōritetanga o te paerewa, te māka rānei i te wā e hokohoko ana.
MTC me te Aroturukitanga	Te tau wera, te hanganga matū, ngā āhuatanga miihini me te tiwhikete EN 10204 3.1.	Tautoko ana i te whakaaetanga hangarau, te tirotiro me te ārai i te whakahaere rauemi rūpahu.
Tautoko Whakamātautau	PMI, UT, whakamātautau pakeke, whakamātautau kume, tirotiro tuatoru mēnā e hiahiatia ana.	Ka whakaiti i te mōrearea o ngā rauemi i mua i te tuku.
Wheako Kaweake	Ngā pouaka rakau, ngā papa reti, ngā tākai paihere, ngā tohu tuku, ngā tuhinga kaweake.	Āwhina ki te karo i ngā pakaru, ngā whakaroa me ngā raruraru tuhinga tikanga.

Ngā Mōhiohio Matua mō te RFQ me Whakarato e ngā Kaihoko

Mā te RFQ mārama ka āwhina i te kaiwhakarato ki te tuku tere me te tika i ngā utu. Mēnā kei te hoko koe i ngā pae porowhita kowiri tira mai i Haina, me karo ngā kaihoko i te tuku noa i te "utu pae kowiri tira". Me whai taipitopito hangarau me ngā taipitopito arumoni katoa te kaiwhakarato hei whakaū i te wātea, te huarahi whakaputa, te manawanui, te whakamātautau me te utu tākai.

Ngā Āpure RFQ e Manakohia ana

Mara RFQ	Tauira	Kaupapa
Tau	ASTM A276 Momo 316L / UNS S31603	Whakaū i te hanganga matū me te taumata ōrite.
Rahi	Te whānui 50 mm x Te roa 6000 mm	Ka whakatau i te ara whakaputa, te tākai me te taumaha.
Mata	Mangu, tihoretia, kanapa, orohia, hurihia rānei	Ka pā ki te tahua miihini, te manawanui me te utu.
Te rahinga	500 kg, 1 tana, 5 tana, rahinga ipu rānei	Āwhina ki te tatau i te utu whakaputa me te rārangi tuku.
Whakamātautau	PMI, UT, whakamātautau kume, pakeke, tirotiro tuatoru	Ka whakarite kia tutukihia ngā whakaritenga kounga o te kaupapa.
Ngā Ture Hokohoko	EXW, FOB Shanghai, CFR, CIF	E whakamārama ana i ngā kawenga mō te utanga, te tikanga me te kaweake.

Ripanga Hanganga Matū

Ko te hanganga matū te mea tuatahi hei manatoko i te wā e whiriwhiri ana i tētahi kaiwhakarato pae porowhita kowiri tira i Haina. Me whakarato e te kaiwhakarato ngā raraunga MTC e ahu mai ana i te tau wera, kaua ko te uara whānui o te rarangi pukapuka anake. Kei raro nei ngā awhe tohutoro noa mō ngā momo pae porowhita kowiri tira e hokona whānuitia ana.

Tau	UNS	Kr (%)	Ni (%)	Marama (%)	Tuhipoka Noa
304	S30400	18.0 – 20.0	8.0 – 10.5	-	Ngā ātete whānui ki te waikura me ngā tono miihini.
316L	S31603	16.0 – 18.0	10.0 – 14.0	2.0 – 3.0	He pai ake te ātete ki te waikura o te pūhaumāota i te 304.
321	S32100	17.0 – 19.0	9.0 – 12.0	-	He karaehe whakapūmau-tiatana mō te mahi pāmahana teitei.
2205	S32205 / S31803	22.0 – 23.0	4.5 – 6.5	3.0 – 3.5	He kowiri tira takirua, he kaha teitei, he ātete hoki ki te hauota.
17-4PH	S17400	15.0 – 17.5	3.0 – 5.0	-	He kowiri tira hei whakapakeke i te ua, hei hanga i ngā wāhanga kaha.

Ngā Āhuatanga Mīhini

Me arotake ngā āhuatanga miihini me te āhua o te whakaputanga. Tērā pea ka rerekē te kaha kume, te kaha tuku, te roa me te pakeke o ngā pae kua hurihia wera, kua whakamahanahia, kua tangohia matao, kua whakamaroketia ki te otinga, kua whakapakeketia rānei. Mō ngā wāhanga nui, me tono ngā kaihoko i ngā uara tuturu mai i te MTC, kaua e whakawhirinaki noa ki ngā raraunga rarangi.

Tau	Āhua	Kaha Kume	Te Kaha o te Hua	Te whakaroa	Te Whakamahinga Noa
304	Kua whakawerahia	Tata ki te ≥515 MPa	Tata ki te ≥205 MPa	Tata ki te ≥40%	Ngā wāhanga hanganga me ngā mīhini whānui.
316L	Kua whakawerahia	Tata ki te ≥485 MPa	Tata ki te ≥170 MPa	Tata ki te ≥40%	Ngā wāhanga taputapu moana, matū me te kai.
2205	Otinga Whakawerahia	Tata ki te ≥655 MPa	Tata ki te ≥450 MPa	Tata ki te ≥25%	Ngā wāhanga ratonga pūhaumāota kaha-tiketike.
17-4PH	Āhua o te koroheketanga	Kei runga i te H900 / H1025 / H1150	Ka whakawhirinaki ki te maimoatanga wera	Kei runga i te āhua	Te rererangi, te takirere, te pou me ngā wāhanga kaha-teitei.

Ngā Paerewa e tika ana me ngā Tohu ōrite

Me mārama te kaiwhakarato pae porowhita kowiri tira Haina whai tohu ki ngā paerewa o te ao me ngā pūnaha tohu ōrite. He mea nui rawa tēnei ina whakamahi te kaihoko i te ASTM, ka whakamahi te tuhi hangarau i ngā tau rauemi EN, ā, e pā ana ngā whakatakotoranga kaupapa ā-rohe ki ngā tohu JIS, GB rānei.

Taumata ASTM / AISI	UNS	EN / Werkstoff	JIS	Paerewa Pae Noa
304	S30400	1.4301	SUS304	ASTM A276 / ASTM A479
316L	S31603	1.4404	SUS316L	ASTM A276 / ASTM A479
321	S32100	1.4541	SUS321	ASTM A276 / EN 10088
2205	S32205 / S31803	1.4462	SUS329J3L	ASTM A276 / ASTM A479
17-4PH	S17400	1.4542	SUS630	ASTM A564 / ASTM A693

Te Whakamātautau Kounga me te Aroturuki Rauemi

I te wā e hoko ana i ngā pae porowhita kowiri tira mai i Haina, me aro te mana whakahaere kounga ki te whai i ngā rauemi mata ki te pae kua oti. He mea nui te whakahaere i te tau wera. Me ōrite te tau wera kei runga i te tapanga pae, te tohu paihere, te MTC me te rārangi tākai. Mā tēnei ka ārai i te ranu o ngā karaehe, ā, ka tautoko hoki i ngā arotake kaupapa ā muri ake nei.

Ngā Tuemi Tirotiro e Manakohia ana

Tuemi Tirotiro	Kaupapa	Āhea te Tono
EN 10204 3.1 MTC	Ka whakaū i te hanganga matū, ngā āhuatanga hangarau me te tau wera.	E taunakitia ana mō te nuinga o ngā ota ahumahi me ngā ota kaweake.
Whakamātautau PMI	Manatoko i ngā huānga koranu, ā, ārai hoki i te ranu o ngā rauemi.	E hiahiatia ana mō ngā māka matua pērā i te 316L, 2205, 2507 me te 17-4PH.
Whakamātautau UT	Ka kitea ngā hapa o roto i ngā pae nunui me ngā pae hanga.	E taunakitia ana mō ngā pae whānui nui, ngā toki me ngā wāhanga e pā ana ki te pēhanga.
Whakamātautau Pakari	Ka tirotiro i te āhua o te maimoatanga wera me te āheinga miihini.	He mea nui mō ngā taumata whakapakeke martensitic me te precipitation.
Tirotiro a te Rōpū Tuatoru	Ka whakaū motuhake i mua i te tuku.	Whakamahia mō ngā ota kaupapa, ngā tono a te kāwanatanga me ngā tono nui.

Ko te ārai i te whakahaere rauemi rūpahu tētahi atu wāhanga aromatawai nui a te kaiwhakarato. Me karo te kaiwhakarato ngaio i ngā pūtake taonga kāore i te mārama, me tautoko i te manatoko PMI me te pupuri i ngā tapanga rauemi kia kitea i te wā e tapahi ana, e tākai ana me te utaina ana. Mō ngā tohu utu nui, ka taea e ngā kaihoko te tono whakaahua i mua i te tukunga, ngā rekoata tau wera me ngā pūrongo tirotiro i mua i te utu toenga.

Te Whakataurite ki ngā Rauemi Rite

Ko te whiriwhiri i te tohu tika o te pae porowhita kowiri tira ka whakawhirinaki ki te taiao waikura, te kaha e hiahiatia ana, te pāmahana, te tukanga miihini me te tahua. Me āwhina e te kaiwhakarato pūkenga ngā kaihoko ki te whakataurite i ngā tohu, kaua ki te whakahua noa i te rauemi iti rawa te utu.

Rauemi	Painga Matua	Te Herenga	Take Kōwhiringa Noa
Pae Porowhita 304	He ātete pai ki te waikura whānui, ā, he whānui te wātea.	Kāore i te pai mō ngā taiao moana he nui te pūhaumāota.	Te whakamahinga whānui o te ahumahi, he iti te utu.
Pae Porowhita 316L	Kua pai ake te ātete ki te waikura o te pūhaumāota nā te molybdenum.	He nui ake te utu i te 304.	Ngā taputapu moana, matū, kai me te rongoā.
2205 Pae Takirua	He kaha ake, he ātete hoki ki te hauota i te 316L.	Me tika te maimoatanga wera me te taurite ferrite/austenite.	Te takutai moana, te tango tote me te tukatuka matū.
Pae 410 / 420	Ka taea te whakapakeke kia ātete ki te kakahu me te kaha.	He iti ake te ātete ki te waikura i ngā maitai kore waikura austenitic.	Ngā toki, ngā taputapu, ngā wāhanga takirere me ngā wāhanga pakaru.
Pae 17-4PH	He kaha teitei i muri i te whakapakeketanga o te ua.	Me mārama te tautuhi i te tikanga o te maimoatanga wera.	Te rererangi, ngā toki papu, ngā kakau takirere me ngā wāhanga kaha-teitei.

Ngā Taupānga Ahumahi

He mea whiriwhiri ngā pae porowhita kowiri tira mō ngā rāngai ahumahi maha nā te mea e whakakotahi ana i te ātete ki te waikura, te kaha miihini, te ngāwari ki te miihini me te roa o te ora mahi. Me mārama te kaiwhakarato ki te tono whakamutunga kia taea ai te taunaki i te kounga, te mata me te whakamātautau tika.

Ahumahi	Ngā Tohu Noa	Ngā Wāhanga Noa	Whakaritenga Matua
Te Mīhini me ngā Whakamau	304, 316L, 303, 410	Ngā pūtu, ngā nati, ngā pine, ngā wāhanga tino tika.	He pai te manawanui, te tika me te ngāwari ki te miihini.
Ngā Taputapu Moana	316L, 2205, 2507	Ngā toki, ngā wāhanga papu, ngā hononga me ngā taputapu papa.	Te ātete ki te waikura o te hauhāora me ngā rauemi ka taea te whai.
Te Tukatuka Matū	316L, 904L, 2205, 2507	Ngā kakau takirere, ngā toki whakaoho, ngā toki papu.	Te ātete ki te waikura, te whakamātautau PMI me te MTC.
Kai me te Rongoā	304, 316L	Ngā toki mīhini, ngā roera, ngā wāhanga taputapu akuaku.	He mata ma, he ātete ki te waikura, ā, he tuhinga hoki.
Mana me te Pūngao	321, 310S, 17-4PH, 2205	Ngā wāhanga pāmahana-tiketike, ngā wāhanga e pā ana ki te tāpine, ngā toki.	Te kaha o te pāmahana teitei me te whakamātautau pono.

Te Tākai Kaweake me te Wā Arataki

He mea whai hua te takai kaweake engari he mea iti te aro ki te whiriwhiri i tētahi kaiwhakarato pae porowhita kowiri tira i Haina. Me herea ngā pae roa kia haumaru, kia tiakina ngā pito, kia ātete ki te makuku, kia mārama hoki ngā tohu tuku. Ka taea te tākai i ngā pae iti te whānui ki roto i ngā pouaka rakau, ko ngā pae nui te whānui ka herea, ka whakatakotoria rānei ki runga i ngā papa taumaha.

Tohutoro Tākai me te Tukunga Noa

Momo Tono	Tikanga Tākai	Te Wā Arataki Noa	Kōrero
Rahi o te Ota	Ngā paihere, te pouaka rakau, te papa rānei.	7 – 15 ngā rā	Ka whakawhirinaki ki te mahi tapahi me te mahi tirotiro.
Ota Whakaputa	Tākai ā-wai, paihere, papa rākau rānei.	20 – 35 ngā rā	He pai mō ngā rahi me ngā mata kua whakaritea.
Pae Diameter Nui i Hangaia	Papa taumaha, paihere whakapakari rānei.	30 – 60 ngā rā	Tērā pea me whakamātau i te UT me te whakamahana.
Ota Tirotiro a te Rōpū Tuatoru	I tākaihia i muri i te whakaaetanga tirotiro.	Tāpirihia kia 3 – 7 ngā rā	Me whakaū wawe te rārangi arowhai.

He aha i whiriwhiri ai i tētahi kaiwhakarato ngaio, kaua i te utu iti noa iho?

Ahakoa te āhua ataahua o te utu iti, he rauemi hangarau ngā pae porowhita kowiri tira, ehara i te taonga noa. Ka āwhina te kaiwhakarato ngaio i ngā kaihoko ki te whakaiti i te mōrearea o te kaupapa mā te whakaū i te rauemi tika, te paerewa, te mata, te manawanui, te tirotiro me ngā tuhinga i mua i te tuku.

Hei tauira, ahakoa te āhua ōrite o te 304 me te 316L, he rerekē te nui o te molybdenum me te ātete ki te waikura o te chloride. Me tika te maimoatanga otinga me te taurite ā-wāhanga mō te maitai kore waikura takirua 2205. Me mārama ngā tikanga maimoatanga wera mō te 17-4PH pērā i te H900, H1025, H1150 rānei. Ki te kore he mana whakahaere rauemi tika, ka whiwhi pea te kaihoko i ngā pae uaua ki te mīhini, ka rahua te tirotiro, ka kore rānei e tutuki i ngā whakaritenga o te kaupapa.

I te wā e whiriwhiri ana i tētahi kaiwhakarato pae porowhita kowiri tira i Haina, kimihia he hoa mahi ka taea te whakarato whakawhitiwhiti kōrero hangarau, te whai i ngā rauemi, te wā arahi whaitake, te takai kaweake me te tautoko tuhinga i muri i te hoko. He mea nui rawa tēnei mō ngā kaihoko i roto i ngā ahumahi moana, matū, taputapu pēhanga, mīhini, hanga me te pūngao.

Ngā Pātai Auau: Te Kōwhiri i tētahi Kaiwhakarato Pae Porowhita Kowiri tira i Haina

He aha ngā mōhiohio me tuku atu e au ina tono ana ahau mō tētahi whakatau utu mō te pae porowhita kowiri tira?

Tēnā homai te māka, te paerewa, te whānui, te roa, te rahinga, te mutunga o te mata, te manawanui, ngā whakaritenga whakamātautau, ngā whakaritenga tiwhikete, te tauranga ūnga me ngā tikanga hokohoko e pai ana. Mena he tuhi, he whakatakotoranga kaupapa rānei tāu, tukuna mai me te RFQ.

Ka taea e te kaiwhakarato Haina te whakarato i te EN 10204 3.1 MTC?

Āe. Ka taea e te kaiwhakarato pae porowhita kowiri tira ngaio te whakarato i te EN 10204 3.1 MTC e whakaatu ana i te tau wera, te hanganga matū, ngā āhuatanga miihini me te paerewa e tika ana. Me tirotiro e ngā kaihoko kei te ōrite te tau wera kei runga i te MTC ki te tapanga rauemi.

He mea tika kia whakamātauria te PMI mō ngā pae porowhita kowiri tira?

He tino taunakihia te whakamātautau PMI mō ngā tohu koranu nui me ngā ota kaupapa, inā koa ka hiahia te kaihoko ki te whakahaere rauemi ārai-rūpahu. Ka taea e te PMI te āwhina ki te manatoko i ngā huānga koranu matua me te whakaiti i te tūponotanga o te ranu.

He aha te rerekētanga i waenga i te pae hurihuri wera me te pae kanapa?

He pango, he taratara rānei te mata o ngā pae wera, ā, he iti ake te utu. Ka tōia matao, ka tihorea, ka hurihia rānei ngā pae kanapa kia pai ake ai te āhua o te mata, te ātete ki ngā āhuatanga me te tika. Ko te kōwhiringa tika kei runga i te āheinga miihini me te whakamahinga whakamutunga.

Kia pēhea te roa o te tukunga?

Tērā pea ka rite ngā rahinga taonga i roto i ngā rā e 7 ki te 15 i muri i te whakaū ota. Tērā pea e 20 ki te 60 ngā rā e hiahiatia ana mō te hanga ritenga, ngā pae whakairo whānui, te whakaoti mata motuhake, te tirotiro rānei a te hunga tuatoru, i runga i te whakatakotoranga me te rahinga ota.

Whakamutunga

Hei whiriwhiri i tētahi kaiwhakarato pae porowhita kowiri tira i Haina, me arotake e ngā tīma hoko he nui atu i te utu kotahi. Me mārama te kaiwhakarato tika ki ngā tohu kowiri tira, ngā paerewa o te ao, ngā whakaritenga miihini, ngā tikanga whakamātautau, te whai i te tau wera, EN 10204 3.1 MTC, whakamātautau PMI, whakamātautau UT, takai kaweake me ngā wā tuku.

Mō ngā kaupapa ahumahi, ko te tuku rauemi pono he iti ake ngā raruraru tirotiro, he iti ake ngā mōrearea tuku, ā, he pai ake te mahi mō te wā roa. Ahakoa e hiahia ana koe ki te pae porowhita 304 mō te miihini, te pae 316L mō te whakamahinga moana, te pae takirua 2205 mō te ratonga pūhaumāota, te pae 17-4PH rānei mō ngā wāhanga kaha-teitei, ko te whiriwhiri i tētahi kaiwhakarato mātau te taahiraa tuatahi ki te hoko pumau.

Karanga ki te Mahi