He aha te Pae Kowiri tira 316L? Ngā Āhuatanga, Ngā Paerewa me Ngā Whakamahinga

Ko te Pae Kowiri tira 316L tētahi o ngā rauemi pae kowiri tira austenitic e whakamahia whānuitia ana mō te tukatuka matū, ngā taputapu moana, ngā mīhini kai, ngā takirere, ngā toki, ngā whakapiri, ngā wāhanga papu me ngā wāhanga miihini tika. Mō ngā kaihoko ahumahi, ko ngā pātai nui ehara i te mea ko "he aha te pae kowiri tira 316L," engari ko "ko tēhea paerewa e pā ana," "ko tēhea tiwhikete me tirotiro," me "me pēhea taku whakaū ko te rauemi i tukuna mai he 316L tūturu."

Kua tuhia tēnei tuhinga mā ngā kaihoko hangarau, ngā kaihoko kaupapa, ngā kaitirotiro kounga me ngā tīma rapu rauemi e hiahia ana ki tētahi aratohu whakaritenga whai hua mō te pae porowhita maitai kore waikura 316L, te pae papatahi, te pae tapawhā, te pae mīhini ritenga rānei. Kei roto ko te whānuitanga paerewa, ngā tohu ōrite, te hanganga matū, ngā āhuatanga miihini, te rārangi arowhai tiwhikete, ngā hapa hoko noa, ngā whakaritenga tirotiro me te kōwhiringa tono.

He aha te Pae Kowiri tira 316L?

Ko te pae rino kore waikura 316L he pae rino kore waikura austenitic he iti te waro, he molybdenum te mau. Ko te tikanga o te "L" he iti te waro, ko te nuinga o te wā kāore e neke ake i te 0.03% te nui o te waro. Ki te whakatauritea ki te rino kore waikura 316 paerewa, he pai ake te ātete o te 316L ki te pāwera i te wā e whakarewahia ana, e werahia ana rānei, ā, he pai mō ngā hanganga whakarewa, ngā taputapu matū, ngā wāhanga moana me ngā wāhanga mīhini ātete-waikura.

I roto i ngā hokohoko o te ao, ko te pae rino kowiri tira 316L e tukuna ana i te nuinga o te wā ko UNS S31603, EN 1.4404, X2CrNiMo17-12-2, SUS316L, ASTM A276 / ASTM A479 rānei 316L pae rino kowiri tira. Ka taea te whakaputa hei pae hurihuri wera, pae kumea matao, pae tihoretia, pae huri, pae whenua, pae oro, pae hangai rānei, e ai ki te diameter, te manawanui, te mutunga o te mata me te whakamahinga whakamutunga.

Ngā Āhua Hua Noa

Puka Hua	Whakaahuatanga Noa	Te Whakamahinga Noa
Pae Porowhita Kowiri tira 316L	Hurihia wera, tōia matao, tihoretia, hurihia, hurihia, hurihia, orohia rānei he pae porowhita kua orohia	Ngā toki, ngā takirere, ngā papu, ngā here, ngā wāhanga mīhini
Pae Papatahi Kowiri tira 316L	Pae wāhanga papatahi me te whānui me te matotoru kua whakaritea	Ngā anga, ngā whāriki, ngā tautoko, ngā wāhanga hanga
Pae Tapawhā Kowiri tira 316L	Pae tapawhā totoka, he kanapa, he oro rānei i te nuinga o te wā	Mīhini, taputapu hanga, tukatuka tika
Pae Whakarewa 316L	Pae whakairo whānui mō ngā mahi taumaha	Ngā taputapu pēhanga, ngā tinana takirere, ngā mīhini taumaha

Te Hanganga Matū o te Pae Kowiri tira 316L

Ko te mahi waikura o te pae maitai kore waikura 316L te nuinga i ahu mai i te chromium, te nickel me te molybdenum. Ka tautoko te chromium i te hanganga kiriata kore mahi, ka whakau te nickel i te hanganga austenitic, ā, ka whakapai ake te molybdenum i te ātete ki te waikura pitting i roto i ngā taiao kei roto he chloride. Ko te iti o te ihirangi waro ka āwhina i te whakaiti i te mōrearea o te waikura intergranular i muri i te whakarewa, i te tukatuka wera rānei.

Huānga	Awhe Noa mō te 316L	Mahi
C	≤ 0.030%	Ka whakapai ake te waro iti i te ātete ki te pāwera me te waikura intergranular.
Cr	16.00–18.00%	Ka hanga kiriata kore mahi hei ātete whānui ki te waikura.
Ni	10.00–14.00%	Ka mau tonu te hanganga austenitic pumau me te pakari pai.
Mo	2.00–3.00%	Ka whakapai ake i te ātete ki te waikura o te poka me te whakaekenga a te pūhaumāota.
Mn	≤ 2.00%	Tautoko ana i te whakahaere hanga maitai me te pumau ā-mīhini.
Si	≤ 1.00%	Tautoko ana i te ātete waikura me te whakahaere tango waikura.
P / S	P ≤ 0.045%, S ≤ 0.030%	Ngā poke kua whakahaeretia kia pai ake ai te kounga me te ngāwari o te tukatuka.

Ngā Āhuatanga Hangarau o te Pae Kowiri tira 316L

Ko ngā āhuatanga hangarau o te pae rino kowiri tira 316L e whakawhirinaki ana ki te tikanga whakaputa, te diameter, te āhua maimoatanga wera me te paerewa e tika ana. Mō te hoko hangarau, me whakaū e ngā kaihoko mēnā kua hurihia te pae ki te wera, kua tangohia ki te matao, kua whakamahanahia ki te wai, kua hangaia, kua tihoretia, kua hurihia, kua orohia rānei, nā te mea ka pā pea ēnei āhuatanga ki te manawanui, te kounga o te mata me ngā uara hangarau.

Taonga	Whakaritenga Noa	Wāhi Tirotiro Kaihoko
Kaha Kume	≥ 515 MPa noa mō ngā hua pae ASTM	Tirohia te uara tuturu o te MTC ki te paerewa hoko.
Te Kaha o te Hua	≥ 205 MPa noa	Whakaūtia mēnā e hiahiatia ana e te kaupapa he hua nui ake, he āhua rānei e hiahiatia ana kia tōia mātao.
Te whakaroa	≥ 40% noa	He mea nui mō te hanga, te miihini me te pakari whānui.
Te pakeketanga	Ko te tikanga ka whakahaerehia e HRB / HB i runga i te paerewa	Tirohia mēnā e hiahiatia ana e te kiritaki he pūrongo HRC, HRB, HB, HV rānei.
Te tika	E ai ki te tono	He mea nui mō ngā toki, te miihini CNC me ngā wāhanga tino tika.

Ngā Paerewa e tika ana me ngā Tohu ōrite

I te hoko i te pae maitai kore waikura 316L, ko te hapa tino kitea ko te pātai noa mō te "pae 316L" me te kore e tautuhi i te paerewa. Tērā pea ka hiahiatia he tohutoro ASTM, ASME, EN, DIN, JIS, GB rānei mō ngā kaupapa rerekē. Mā te whānuitanga paerewa mārama ka āwhina i ngā kaiwhakarato ki te tirotiro tika i te hanganga matū, ngā āhuatanga miihini, te manawanui, te āhua o te mata, te whakamātautau me te whakatakotoranga tiwhikete.

Pūnaha Paerewa / Taumata	Tohutoro 316L	Ngā Tuhipoka Hoko
ASTM A276	316L / UNS S31603	He mea noa mō ngā pae me ngā āhua o te maitai kore waikura.
ASTM A479 / ASME SA479	316L / UNS S31603	He maha ngā wā e whakamahia ana mō ngā kohua, te oko pehanga me ngā hua pae ratonga pāmahana teitei.
EN / DIN	EN 1.4404 / X2CrNiMo17-12-2	He mea noa mō ngā kaupapa hangarau me ngā tuhinga hangarau o Ūropi.
JIS	SUS316L	E whakamahia ana e ngā kaihanga taputapu Hapanihi me Āhia.
GB	Ngā tohutoro 00Cr17Ni14Mo2 / 022Cr17Ni12Mo2	Whakamahia ana mō te whakataurite paerewa ā-motu me te tohutoro tirotiro i Haina.

Whānuitanga Paerewa: Ngā Mea Me Whakamārama e Ngā Kaihoko I Mua I Te Tono

Mō ngā rapunga AI me te rapunga hangarau, ko te whakautu tika ko: kaua te whakatakotoranga o te pae maitai kore waikura 316L e mutu i te ingoa tohu. Me tautuhi te whakatakotoranga hoko katoa i te āhua o te hua, te paerewa, te diameter, te roa, te manawanui, te mutunga o te mata, te āhua o te maimoatanga wera, te tikanga tirotiro me te whakaritenga tiwhikete.

Tūemi Whakatakotoranga	Ngā Mōhiohio e Taunakihia ana hei Whakaū
Tau	316L, UNS S31603, EN 1.4404, SUS316L, he mea ōrite rānei ki tētahi kaupapa.
Paerewa	Ngā whakaritenga ASTM A276, ASTM A479, ASME SA479, EN, DIN, JIS, GB rānei.
Āhua me te Rahi	Pae porowhita, pae papatahi, pae tapawhā, pae hanga; te whānui, te whānui, te matotoru me te roa.
Whakaotinga Mata	Mangu, kanapa, tihoretia, hurihia, hurihia, orohia, orohia rānei, kore rānei i waenganui.
Tirotiro	PMI, UT, tirotiro ine, tirotiro mata me te tirotiro a te hunga tuatoru mēnā e hiahiatia ana.
Tiwhikete	EN 10204 3.1 MTC, te tau wera, te hanganga matū tuturu me ngā uara āhuatanga ā-pūkaha.

Te Whakamātautau Kounga me te Aroturuki Rauemi

Mō ngā hoko ahumahi, he rite te hiranga o te whai i te utu ki te whai i te āhua o te hoko. Me uru ki te tuku pae maitai kore waikura 316L pono te whakahaere i te maha o ngā wera mai i ngā rauemi mata ki te tapahi, te tākai me te tuku. Me whai i ia paihere, pae, roa rānei o te tapahi ki te tiwhikete whakamātautau mira e tika ana. Mā tēnei ka āwhina i ngā kaihoko ki te manatoko i te hanganga matū, ngā āhuatanga miihini, te puranga whakaputa me te tūnga tirotiro.

Rārangi Arowhai Tiwhikete mō te Pae Kowiri tira 316L

Tiwhikete / Taonga Tirotiro	Ngā mea hei tirotiro	He aha te mea nui
EN 10204 3.1 MTC	Te tau wera, te māka, te paerewa, te hanganga matū me ngā āhuatanga hangarau.	E whakaū ana kei te tukuna mai ngā rauemi mai i tētahi puranga whakaputa kua whakahaeretia.
Whakamātautau PMI	Te ihirangi o te Cr, Ni, Mo me te tautuhi māka i runga i ngā pae tuturu.	Āwhina ki te ārai i te ranu o ngā rauemi me te ārai i ngā mōrearea rūpahu.
Whakamātautau UT	Ngā hapa ā-roto, ngā kore haere tonu, ngā hapa huna rānei.	He mea nui mō ngā pae hanga, ngā pae whānui nui me ngā wāhanga miihini nui.
Tirotiro Ahu	Te whānui, te roa, te manawanui, te tika me te kounga o te tapahi.	Ka whakaiti i ngā para miihini me ngā raruraru huihuinga kaupapa.
Tirotiro a te Rōpū Tuatoru	Mēnā e hiahiatia ana, manatoko a te SGS, BV, TUV, me ētahi atu tari tirotiro rānei.	Tautoko ana i ngā ota utu nui, te whakaaetanga kaupapa me ngā tuhinga kawemai.

Te Whakataurite ki ngā Pae Kowiri tira rite

He maha ngā wā ka whakaritea te pae rino kowiri tira 316L ki ngā pae rino kowiri tira 304, 316, 317L me ngā pae rino kowiri tira takirua. Ko te kōwhiringa tika e whakawhirinaki ana ki te taiao waikura, ki ngā whakaritenga miihini, ki te āhua o te whakarewa, ki te tahua me te paerewa whakaaetanga kaupapa.

Rauemi	Painga Matua	Te Herenga Noa	Tohutohu Kōwhiringa
Pae Kowiri tira 304	He iti te utu, ā, e wātea whānuitia ana.	He iti ake te ātete ki te waikura pūhaumāota i te 316L.	He pai mō ngā mīhini whānui me ngā mahi o roto.
Pae Kowiri tira 316	He ātete pai ki te waikura o te peera Mo.	Kāore pea e pai ake te whakamahi i te waro teitei ake i te 316L mō te mahi whakarewa.	Whakamahia ki ngā wāhi kua whakaaetia te paerewa 316, ā, he iti ake te aro ki te whakarewa.
Pae Kowiri tira 316L	He iti te waro, he ātete pai ki te hauota, ā, he ngāwari ki te whakarewa.	He nui ake te utu i te 304.	E taunakitia ana mō ngā wāhanga matū, moana, kai me ngā taputapu whakarewa.
Pae Kowiri tira 317L	He nui ake te ihirangi Mo i te 316L.	He nui ake te utu, ā, he iti ake te wātea o ngā taonga noa.	Whakamahia mō ngā whakaritenga waikura kaha ake.
2205 Pae Takirua	He kaha ake, he ātete hoki ki te waikura i te ahotea pūhaumāota.	Ngā whakaritenga rerekē mō te whakarewa me te hanga.	Kōwhiria mō ngā kaupapa moana, hinu me te hau kaha ake.

Ngā Whakamahinga Ahumahi o te Pae Kowiri tira 316L

Ka whakamahia te pae maitai kore waikura 316L ki ngā wāhi e hiahiatia ana te ātete ki te waikura, te kounga o te mata ma, te ngāwari ki te miihini me te tiwhikete pono. He tino pai mō ngā taiao e pā ana ki te makuku, te pānga ngawari ki te hauota, ngā matū, ngā rauemi tukatuka kai me ngā whakaritenga hoahoa akuaku.

Ahumahi	Ngā Wāhanga Noa	He aha i whakamahia ai te 316L
Te Tukatuka Matū	Ngā kakau takirere, ngā pou papu, ngā wāhanga whakaoho, ngā hononga	Ka whakapai ake te molybdenum i te ātete ki ngā mea waikura.
Ngā Taputapu Moana me te Takutai Moana	Ngā here, ngā pine, ngā pou, ngā tautoko, ngā taputapu	He pai ake te ātete ki te hauota i te 304 i roto i ngā āhuatanga mahi maha.
Ngā Taputapu Kai me te Rongoā	Ngā wāhanga mīhini, ngā wāhanga hauora, ngā tokotoko ārahi	He mata ma, he ātete hoki ki te waikura.
Matū matū me te pūngao	Ngā pūtu, ngā toki, ngā tautoko taputapu, ngā wāhanga mīhini	Ngā āhuatanga miihini pono me te whai i te tiwhikete.
Mīhini Ahumahi	Ngā wāhanga CNC, ngā roera, ngā hononga, ngā wāhanga tino tika	He pai te ngāwari ki te miihini, he pai ngā whiringa mata me te tapahi ritenga.

Ngā hapa a te kaihoko i te wā e hoko ana i te pae maitai kore waikura 316L

He maha ngā raruraru kounga i roto i te hoko pae maitai kore waikura o te ao e puta mai ana i ngā whakaritenga kāore i te mārama, i ngā whakaritenga tiwhikete ngaro, i te kore rānei o te tirotiro i mua i te tuku. He mea noa ēnei hapa, ā, me karo i mua i te whakaū i tētahi ota hoko.

Hapa a te Kaihoko	Mōrearea Pea	Mahi i Manakohia
Ko te tuhi noa i te "pae 316L" me te kore he paerewa	He hē te whānuitanga tirotiro, kāore rānei i oti te tiwhikete.	Tauwhāitihia te ASTM A276, ASTM A479, EN 1.4404, te paerewa kaupapa rānei.
Kāore i te tirotiro i te ihirangi Mo	Te mōrearea o te whiwhi rauemi ehara i te 316L, i te rauemi whakauru rānei.	Tonoa he whakamātautau MTC me PMI hei manatoko i te Cr, Ni me te Mo.
Te kore aro ki te whakaotinga o te mata	Te utu miihini tāpiri, te whakakorenga rānei e te kaiwhakamahi mutunga.	Whakaūtia he mata pango, he mata kanapa, he mata kua tihoretia, he mata kua orohia, he mata kua hurihia, kua hurihia rānei.
Kāore i te whakaū i te tika me te manawanui	Te uauatanga o te miihini i ngā para, te uauatanga rānei o te huihuinga.	Tonoa he pūrongo tirotiro ine me ngā whakaahua i mua i te tuku.
Te whakaae ki ngā takai kāore i te mārama	Ngā rakuraku, te piko, te waikura rānei o te mata i te wā e kawehia ana.	Whakaūtia te paihere kaweake, te pouaka rakau, te tiaki pito me te tākai ātete wai.

Te Whakaotinga o te Mata, te Āheinga Tākai me te Tukunga

Ka taea te tuku i te pae rino kore waikura 316L me ngā āhuatanga mata rerekē i runga i te tukatuka me te whakamahinga whakamutunga. He mata mangu te mea noa mō ngā pae hurihuri wera, engari ko ngā mata kanapa, tihoretia, hurihia, hurihia, orohia rānei e pai ake ana mō te miihini, ngā wāhanga whakapaipai, ngā wāhanga tino tika rānei. Mō te tuku ki tāwāhi, me tākai ngā pae hei ārai i te piko, te rakuraku o te mata, te kino o te makuku me te whakapoauau i waenga i ngā tau wera.

Ngā Taunakitanga mō te Tākai Kaweake

Mō ngā tuku ki tāwāhi, ka taea e SAKY STEEL te whakarato i te tākai paihere, te tākai pouaka rakau, te takai ā-wai, ngā taupoki kirihou, te whakakaha rīpene maitai me ngā tohu tuku mārama. Mō ngā pae maitai kore waikura 316L tapahi-ki-te-roa, ka taea te tohu i ia paihere me te tohu, te rahi, te tau wera, te rahinga me te tau ota hei tautoko i te whiwhinga me te tirotiro i te whare putunga.

Ngā Pātai Auau: Ngā Whakatakotoranga Pae Kowiri tira 316L me ngā Tirotiro Tiwhikete

1. He aha te tiwhikete me tono mō te pae maitai kore waikura 316L?

Mō ngā hoko ahumahi, me tono ngā kaihoko i te EN 10204 3.1 MTC. Me whakaatu e te tiwhikete te māka, te tau wera, te paerewa, te hanganga matū, ngā āhuatanga miihini me te rahi o te hua. Mō ngā kaupapa nui, ka taea hoki te tono whakamātautau PMI me te tirotiro a te hunga tuatoru.

2. Me pēhea taku whakamana he 316L te rahi o te pae?

Tirohia te MTC i te tuatahi, inā koa ko te waro, te chromium, te nickel me te molybdenum. Kātahi ka whakamahia te whakamātautau PMI ki ngā pae tuturu hei whakaū i te tohu. Me ōrite te tau wera kei runga i te tapanga pae ki te tau wera kei runga i te MTC.

3. Ko te ASTM A276 te paerewa tika mō te pae maitai kore waikura 316L?

Ko te ASTM A276 e whakamahia whānuitia ana mō ngā pae me ngā āhua o te maitai kore waikura. Heoi, tera pea ka hiahiatia te ASTM A479 / ASME SA479 mō ngā tono ratonga ipu pehanga, te poiha, te pāmahana teitei rānei. Me whakaū e ngā kaihoko te paerewa kaupapa i mua i te tono.

4. He aha te āhua o te mata e wātea ana mō te pae maitai kore waikura 316L?

Ko ngā whakaotinga mata noa ko te mangu, te kanapa, te oro, te tihoretia, te hurihia, te huri me te huri kore-waenga. Ko te mata tika e whakawhirinaki ana ki te āheinga miihini, te whakaritenga āhua, te manawanui me te tono whakamutunga.

5. Ka taea te tapahi i te pae maitai kore waikura 316L ki te roa e hiahiatia ana?

Āe. Ka taea te tuku i te pae maitai kore waikura 316L i roto i ngā roa paerewa, ka tapahia rānei kia rite ki te roa e hiahiatia ana. Mō ngā wahi tapahi, me whakaū e ngā kaihoko te manawanui ki te roa, te kounga tapahi mutunga, te tikanga takai me te rahinga mō ia paihere.

Whakamutunga

He rauemi pono, ātete-waikura te Pae Kowiri tira 316L mō ngā mahi matū, moana, tukatuka kai, rongoā, hinu-matū me ngā mahi mīhini ahumahi. Hei hoko tika, me tautuhi e ngā kaihoko te paerewa, te tohu, te rahi, te manawanui, te whakaotinga mata, te tikanga tirotiro me ngā whakaritenga tiwhikete i mua i te whakaū ota.

Mō ngā mahi hokohoko ngaio, ko ngā tirotiro tino nui he māmā engari he mea nui: manatokohia te ōrite o te UNS S31603 / EN 1.4404, tonoa te EN 10204 3.1 MTC, whakaū i te āheinga ki te whai i te tau wera, mahi whakamātautau PMI mēnā e tika ana, tirohia ngā ine me te āhua o te mata, me te whakaū i te takai kaweake i mua i te tuku.