Ko te rerekētanga i waenga i te maitai kore waikura 321 me te 347 e whakawhirinaki ana ki te kimi i te nui o te titanium me te niobium. He ōrite te āhua o ngā tohu e rua, ā, ko te tautuhi hē ka whakanui ake i te tūponotanga o te waikura i waenga i ngā kirikiri i muri i te whakarewa. Hei tauira, ko te whakamahi i te 321 hei utu mō te 347 i roto i ngā paipa pāmahana teitei (870°C vs 925°C ngā rohe) ka arahi ki te ngoikore o te kaha ngoki, te pirau whakarewa, me te pakaru pea. Ko ngā ture ture e hiahia ana kia tautuhia pai te rauemi o te maitai kore waikura kua whakapumautia; ko te kōwhiringa tohu hē ka arahi i ngā takahi haumaru, te wā kore mahi o ngā rawa, te ngaronga o te pūtāhui, me ngā kereme nama.
321 vs 347 te maitai kore waikura
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Te Hiranga mō ngā Kaihanga, ngā EPC, me ngā Kaiwhakamahi Whakamutunga
He mea tino nui te PMI i roto i te hanga, te tiaki i ngā tipu, me te QA. Ka whakawhirinaki ngā kaihanga ki ngā tikanga manatoko hanganga koranu kowiri tira. Me whakaū e ngā EPC te kōwhiringa tohu i mua i te whakarewanga mō ngā paipa me ngā ngongo; ka puta te pirau whakarewa, te waikura, me ngā whiu ture mēnā ka hē ngā mahi. Ka manatoko ngā kaiwhakamahi mutunga i ngā momo kowiri tira i roto i ngā waeine tukatuka wera, kia mōhio ai he rauemi kua whakamanahia i roto i te ratonga pāmahana teitei, huringa.
Te Tautuhinga o te Tohu Koranu XRF: Tirohanga Whānui o te Hangarau
He Kupu Whakataki ki te Tātaritanga Hiko-X
Ka whakaohokia e te hihi-X fluorescence (XRF) ngā ngota i roto i te maitai kore waikura totoka mā te whakamahi i tētahi hihi-X arotahi. Ka tukuna e ia huānga he whānuitanga hihi-X ahurei, ka taea ai te tautuhi tere me te tika o te hanganga koranu. Ka kitea ngā huānga nui me ngā huānga iti i roto i ngā hēkona, e tautoko ana i te manatoko i roto i te hanga wā-tūturu, te whakarewa, me te whakahaere rawa. Mā te tātari XRF tika, kore-whakangaro ka tutuki te kitenga sub-ppm o ngā huānga whakau, e whakaū ana i te tuakiri koranu me te tutuki i ngā aratohu me ngā whakaritenga hanga.
Ngā Painga o te XRF mō te Tāutu i te Kowiri tira
Kāore te tātaritanga XRF e whakangaro, e taea te kawe, ā, e tika ana mō ngā mahi PMI i te papaanga. Mā ngā tātaritanga Lonnmeter XRF ka wehewehea te 321 me te 347 mā te whakamahi i ngā inenga tika o Ti (0.20–0.70%, 321) me Nb/Ta (0.30–1.10%, 347), ka manatoko i ngā tohu i roto i ngā paipa, ngā ngongo, me ngā whakarewa. Ka whakakorehia e te whakatinanatanga mara te mahi anō utu nui nā te ranu rauemi, ka whakarite i te whai me te tiwhikete. Ka taea e ngā rerengamahi XRF te whakauru raraunga maeneene ki ngā pūnaha whakahaere kounga.
PtokotokouctFeahuries of Kaitātari Koranu XRF Lonnmeter
Ngā Tawhā Hangarau me ngā Āhuatanga
Ka tukuna e ngā tātaritanga Lonnmeter XRF te kitenga mai i te konupora (Z=12) ki te uranium (Z=92), e whakarato ana i te tautuhi i te maitai kore waikura austenitic me te pumau. Ka tere te wehewehe a te taputapu i ngā huānga nui, ka whakatau i te Ti (mō te 321) me te Nb (mō te 347) i raro i te 0.1% te ihirangi papatipu, e tautoko ana i te wehewehe matatau o te maitai kore waikura me te superalloy. Tere:30hēkona mō ia tauira.
Ngā Tono me ngā Painga mō te Tāutanga 321/347
Mā te Lonnmeter XRF ka taea te tirotiro tere i ngā hononga whakarewa, te manatoko i te wāhi tika mō te hanganga paipa, te hanganga ipu pehanga rānei, te aukati tere i te ranu o ngā rawa, me te whakaiti i te wā kore mahi. Ka whakamahia e ngā kaihanga hei manatoko i te whakatakotoranga tika o te 321/347 i ngā wāhanga rauemi e haere mai ana, i mua i te whakarewa, me muri i te whakarewa. Mā te putanga tiwhikete tonu ka whakakorea te mahi whakahou utu nui nā ngā hapa tohu, ka tautoko i te whakahaere rawa o te tipu, ā, ka whakangawari i ngā tukanga whakahaere huringa tohu maitai kore waikura puta noa i ngā rāngai ahumahi.
Te Whakapūmau i te Kounga me te Whakatutukitanga ki ngā Taputapu PMI
Mā te tautuhi tika ka ārai i ngā taupatupatu i waenga i ngā momo maitai kore waikura, tae atu ki te 321 me te 347, he mea nui mō te hanganga me te pono o te whakarewa. Ka tautoko te tātari i te tutuki i ngā whakaritenga o te ASME B31.3 me te BPVC Wāhanga II, e whakaū ana i te whai i te taumata i mua me muri i te whakarewa mā te tātari tere o te hihi-X mō ngā koranu whakarewa.
Ngā tuhinga tautoko me te tiwhikete
Ka hono pai ngā raraunga PMI mai i Lonnmeter XRF ki te hanga, te whakarewa, me te pupuri tuhinga mekameka tuku. Ka hono ia inenga ki ngā whakaritenga kaupapa me ngā whakatakotoranga rauemi, ka hanga tuhinga ārai-whakarerekē mō ngā arotake me ngā tiwhikete. Ka tuhia e te pūnaha ngā hua PMI me ngā tohu wā mō te whai i ngā whakaritenga, e tautoko ana i ngā arotake kiritaki me te manatoko ture i raro i te AWS D10.4M/D10.4. Ka whai hua ngā rerengamahi tiwhikete mai i te pūrongo tohu tika mō ngā tikanga manatoko hanganga koranu kowiri tira, e āhei ai ngā whakahoutanga rarangi taonga wā-tūturu me te hanga i tētahi mekameka tiaki ōrite. Mā tēnei ka whakamanahia ngā painga me ngā tono o te kowiri tira kua pumau, inā koa mō te wehewehe i waenga i ngā tohu kowiri tira 321 me te 347, ā, ka tautoko i te tutuki i te ture i te wā hanga me te whakahaere rawa.
Hei tono utu mō te Lonnmeter XRF Alloy Analyzer, whakakīia te puka whakapā, whakamahia rānei te raina kōrero hangarau tika. Tohua tō whakamahinga matua, pērā i ngā āhuatanga me ngā whakamahinga o te maitai kore waikura austenitic, ngā tikanga manatoko hanganga koranu maitai kore waikura rānei. Whakamāramahia ngā momo maitai kore waikura motuhake—ina koa mēnā ka whakatauritea te 321 ki te 347, ngā painga o te maitai kore waikura kua whakapūmautia, te whakahaere rānei i te tautuhi rauemi pai (PMI) mō ngā tikanga whakamātautau me te tiwhikete kounga maitai kore waikura.
Ngā Pātai Auau
He aha te mea nui ai te manatoko i te hanganga o te koranu mō te hanga kowiri tira?
Ko te āheinga ki te whai me te tutuki i ngā whakaritenga e hiahia ana kia tuhia te hanganga matū. Ka ārai te PMI i ngā pakaru kino nā te ranu o te koranu. Ka tūpono te waikura o ngā paipa me ngā ngongo whakarewa he hē te kounga me te hē o te mahi miihini, inā koa i raro i ngā āhuatanga pāmahana teitei.
Ka taea e ngā tātaritanga XRF te tautuhi i ētahi atu momo maitai kore waikura?
Āe, ka tātarihia e Lonnmeter XRF ngā momo kowiri tira kua whakapūmautia (321, 347), takirua, tino-austenitic, martensitic, me te whakapakeke-waikura. Ka whakaūngia ngā rōpū koranu nui katoa i roto i ngā hēkona engari ko ērā kei roto ko ngā huānga māmā anake. Kei raro nei te tūtohi wāhanga mō te raupapa-300.
Te wā tuku: 26-Pepuere-2026



