SUS630/17-4PH Whakamārō i te Ua Martensitic Kowiri tira
Whakaahuatanga Poto:
Ko te SUS630/17-4PH Martensitic Precipitation Hardening Stainless Steel e whakakotahi ana i te kaha teitei, te kaha ki te whakapakeke i te wā tawhito me te ātete ki te waikura mō ngā whakaurunga pokepokea me ngā taputapu tino tika. Kei te wātea ngā pae papatahi ASTM A564 i roto i ngā matotoru ritenga, whānui, whakaotinga me ngā āhuatanga H900–H1150.
Ko te SUS630/17-4PH Martensitic Precipitation Hardening Stainless Steel he maitai kore waikura martensitic e kiia ana ko te Momo 630, UNS S17400, EN 1.4542 me te X5CrNiCuNb16-4. He kaha teitei, he pakeke whakarerekē, he pakari pai, ā, he ātete waikura whai hua mō ngā pokepoke kirihou, ngā taputapu tika, ngā taputapu moana me ngā wāhanga miihini.
Ka tukuna e SAKY STEEL te pae papatahi SUS630 / 17-4PH i roto i ngā āhuatanga kua tukatukahia ki te wairewa me ngā āhuatanga kua whakapakeketia. Ka taea te matapaki i te matotoru ritenga, te whānui, te roa, ngā taha mīhini, ngā mata whenua, ngā papa tapahi kani me ngā manawanui tuhi e hangai ana ki te tuhi, e ai ki te tono whakamutunga o te pokepokea, o te taputapu rānei. Ka taea te whakarato i ngā pūrongo tirotiro MTC, EN 10204 3.1 me ētahi atu e ai ki ngā whakaritenga o te ota.
Ngā Tawhā Hua
| Taonga | Ngā Taipitopito Hua |
|---|---|
| Ingoa Hua | SUS630/17-4PH Whakamārō i te Ua Martensitic Kowiri tira |
| Tau | SUS630 / 17-4PH / Momo 630 |
| Tohunga UNS | UNS S17400 |
| Tohu Pākehā | EN 1.4542 / X5CrNiCuNb16-4 |
| Tohutoro Hainamana | 05Cr17Ni4Cu4Nb / 0Cr17Ni4Cu4Nb |
| Whānau Rauemi | Te maitai kore waikura whakapakeke-martensitic |
| Puka Hua | Pae papatahi, pae tapawhā rite me te papa pokepoke |
| Awhe Matotoru | Tata ki te 3–200 mm, i hangaia rānei kia rite ki te tono |
| Whānuitanga Whānui | Tata ki te 10–500 mm, he mea whakarite rānei |
| Roa | 1000–6000 mm, tapahi ritenga rānei kia rite ki te roa |
| Whakaotinga Mata | Mangu, mīhini, mira, hurihia, orohia rānei |
| Āhua o te Tapa | Mata mira, mata tapahi kani, mata mīhini rānei |
| Āhua Tukunga | Kua rongoatia te otinga, kua whakatōkia rānei ki te wai whakapūkara |
| Paerewa | ASTM A564 / ASME SA564 / JIS G4303 |
| Manawanui | Te manawanui paerewa, te manawanui tuhi-motuhake rānei |
| Ngā Ratonga e Wātea ana | Te tapahi kani, te mira, te huri me te miihini taratara |
| Ngā Tiwhikete | MTC, EN 10204 3.1 me ngā pūrongo tirotiro |
Te Hanganga Matū
Ko te hanganga e whai ake nei e whakaata ana i ngā uara tohutoro whakahaeretia e whakaaturia ana i roto i ngā raraunga hua SUS630 / 17-4PH kua tukuna. Me whakaaro ēnei uara hei uara tohutoro whārangi hua, kaua ki ngā rohenga mōrahi, mōkito rānei o te ASTM whānui.
| Huānga | Ihirangi Tohutoro (%) | Mahi Hangarau |
|---|---|---|
| Waro (C) | ≤ 0.05 | Whakahaeretia hei tautoko i te pakari, te ātete ki te waikura me te āheinga whakarewa |
| Hiraka (Si) | 0.40 | He mea tango waikura i te wā e rewa ana |
| Manganēhi (Mn) | 0.60 | Tautoko ana i te tango waikura me te whakahaere rewa |
| Whēkau (P) | ≤ 0.030 | He mea here kia mau tonu te pakari me te ngāwari |
| Whānariki (S) | ≤ 0.010 | He mea whakawhāiti hei whakawhāiti i ngā whakaurunga me te whakapai ake i te kounga o ngā rauemi |
| Konukōmiuma (Kr) | 15.50 | He ātete ki te waikura kore waikura me te kore e pāngia e te mata |
| Nikara (Ni) | 4.10 | Tautoko i te pakari me te whakahaere hanganga martensitic |
| Parahi (Cu) | 3.30 | Ka whakaputa i ngā pūhui whakakaha i te wā e pakeke haere ana |
| Niobium + Tantalum | 0.25 | Tautoko i te whakapakeketanga o te ua me te pumau o te hanganga moroiti |
| Rino (Fe) | Taurite | Ka hanga i te anga whakarewa turanga |
Ngā Āhuatanga Mīhini me te Pakari
Ka whakawhanakehia e te SUS630 / 17-4PH tōna kaha whakamutunga me tōna pakeketanga mā te whakatōtōtanga i muri i te maimoatanga o te otinga. Ko ngā raraunga tohutoro i tukuna mō tēnei hua e tohu ana i te pakeketanga neke atu i te 40 HRC, me te awhe pakeketanga noa o te 38–42 HRC.
| Taonga | Uara Tohutoro | Te Hiranga o te Hangarau |
|---|---|---|
| Te pakeketanga i muri i te koroheketanga | Tata ki te 38–42 HRC | He pai mō ngā pokepokea kaha me ngā wāhanga taputapu |
| Tohutoro Mārō o te Pepa Hua | ≥ 40 HRC | Whāinga tohutoro i muri i te maimoatanga koroheketanga kua tohua |
| Taumata Kaha | Teitei, e whakawhirinaki ana ki te āhua | Tautoko ana i ngā whakaurunga pokepokea utaina, ngā taputapu me ngā wāhanga miihini |
| Te pakari | He pai mō te maitai kore waikura kua whakapakeketia e te ua | Āwhina ki te ātete i te ngatata me te pānga i te wā e mahi ana i te pokepokea ai |
| Ātete Kakahu | He pai ake i muri i te koroheketanga | He whai hua mō ngā wāhanga pokepokea e pāngia ana e te paheke |
| Ātete ki te Waikura | He pai te ratonga hauhautanga me te ratonga waikura pakupaku | He pai mō ngā taiao pokepokea ai haumākū me ngā taputapu ahumahi kua tohua |
| Urupare Aukume | Te tikanga aukume | He mea noa mō te maitai kore waikura whakapakeke-whakaheke martensitic |
Ko te pakeke tuturu me ngā āhuatanga hangarau e whakawhirinaki ana ki te matotoru o te pae papatahi, te āhua o te maimoatanga otinga, te pāmahana koroheketanga, te wā koroheketanga me te tūranga whakamātautau. Me whakaū ngā uara kua whakamanahia e te paerewa e tika ana me te MTC.
Ripanga Rahi Noa
| Matotoru | Whānui | Roa | Mata Noa | Te Whakamahinga Noa |
|---|---|---|---|---|
| 3–10 mm | 20–150 mm | 1000–6000 mm | Hurihia, whakakanapahia rānei | Ngā whakaurunga pokepoke angiangi me ngā rīpene taputapu |
| 12–30 mm | 30–250 mm | 1000–6000 mm | Mīhini, huri rānei | Ngā wāhanga pokepokea tika |
| 35–80 mm | 50–400 mm | Te roa o te tapahi ritenga | I tapahia, i mīhinihia rānei | Ngā matua pokepokea ai me ngā poraka tautoko |
| 85–150 mm | Whānui ritenga | Te roa o te tapahi ritenga | Mīhini taratara | Ngā wāhanga pokepokea taumaha |
| Neke atu i te 150 mm | Hangaia kia rite ki te tono | Kaupapa motuhake | Mīhini, mira rānei | Ngā poraka pokepokea nui me ngā papa taputapu |
Whakataurite i ngā Whakatakotoranga Rerekē
Te Whakataurite i te Āhua o te Mata me te Tapa
| Āhua | Āhuatanga Matua | Te Whakamahinga i Manakohia | Tohutohu Hoko |
|---|---|---|---|
| Pae Papatahi Hurihia-wera | Mata mira ōhanga me te tahua miihini | Ngā pokepokea whānui me ngā taputapu papatahi | Tauwhāitihia te matotoru me te whānui whakamutunga |
| Pae Papatahi Tapahia-Rau | Ngā papa tapawhā kua whakaritea me te tahua tapahi | Te miihini CNC me ngā wāhanga pokepoke ritenga | Te manawanui tapahi-tapahi ā-motu me te tapawhā |
| Pae Papatahi Miro | He papatahi ake, he ōrite hoki ngā āhuatanga | Ngā turanga pokepokea me ngā whakaurunga tino tika | Tauwhāitihia te āheinga miihini mō ngā mata katoa |
| Pae Papatahi Whenua | Te manawanui matotoru me te mata maeneene | Ngā whakaurunga ātete tata me ngā taputapu tika | Tauwhāitihia te papatahi, te whakarara me te taratara |
| Pae Papatahi Kua Orohia | Te whakapai ake i te āhua me te ma o te mata | Ngā taputapu e kitea ana me ngā wāhanga tukatuka ma | Te whakaritenga mō te taumata oro, te taratara rānei o te āhua |
Te Whakataurite ki ngā Rauemi Pokepoke e Pā Ana
| Tau | Kaha Matua | Te Herenga Whānui | Kōwhiringa Noa |
|---|---|---|---|
| SUS630 / 17-4PH | He kaha teitei me te ātete ki te waikura | He iti ake te ātete ki te kakahu i te maitai momo-D2 | Ngā whakaurunga pokepokea aituā me ngā poraka |
| 15-5PH | He pakari whakarara pai me te ōritetanga | Ka iti ake pea te wātea | Ngā taputapu me ngā wāhanga hanganga tino pono |
| 420 Kowiri tira | Ka taea te whakatutuki i te pakeketanga teitei | Te mōrearea nui ake o te whakapakeketanga | Ngā wāhanga pokepokea kowiri tira e aro ana ki te kakahu |
| P20 Mold Steel | He pai te mahi miihini me te whakamahinga noa o te pokepokea ai | Te ātete waikura iti ake | Ngā pokepokea ai werohanga kirihou whānui |
| D2 Utauta Rino | He ātete kakahu pai rawa atu | He iti ake te ātete ki te waikura me te taurite pakari | Ngā mate mahi-makariri me ngā taputapu kakahu-teitei |
Ngā Paerewa ōrite me ngā Ingoa o te Ao
| Pūnaha | Whakatūnga | Te whanaungatanga |
|---|---|---|
| Taumata JIS | SUS630 | Tohu tohu Hapanihi |
| Ingoa Hokohoko Noa | 17-4PH / PH17-4 | Te tohu arumoni noa |
| Momo ASTM | Momo 630 | Tohu tohu kua whakamanahia |
| UNS | S17400 | Te tohu Pūnaha Tau Kotahi |
| Tau Rauemi EN | 1.4542 | Te tohutoro whakawhiti noa o Ūropi |
| Ingoa EN | X5CrNiCuNb16-4 | Te tohu matū o Ūropi |
| Tohutoro Hainamana | 05Cr17Ni4Cu4Nb / 0Cr17Ni4Cu4Nb | Tohutoro whakawhiti Hainamana noa |
| Pae me te Āhua Paerewa | ASTM A564 / ASME SA564 | Ngā pae kowiri tira me ngā āhua e whakapakeke ana i te koroheketanga |
| Tohutoro Hua JIS | JIS G4303 | Ngā pae kowiri tira |
| Tohutoro Rererangi | AMS 5643 | Te pae rererangi, te waea me te tohutoro hanga |
Rere o te Tukanga Whakaputa
Ka whakaritea ngā rauemi whakarewa whakahaere kia rite ki te matū SUS630 e hiahiatia ana.
Ka whakahaeretia te nui o te chromium, te nickel, te parahi me te niobium i roto i te rewa.
Ka hangaia he poro, he pereki rānei, ā, ka whakamahia te whakarewa anō ina hiahiatia.
Ka whakawhāitihia te papa pereki hei āhua tapawhā rite, hei āhua papatahi rānei.
Ka whakamahanatia te rauemi ki te 1020–1060°C pea, kātahi ka tere te whakamatao.
Ka tino pakari, ka pakeke hoki ina tata ki te 480°C ina whakaritea.
Ka taea te tapahi i te pae papatahi ki te kani, te mira, te huri, te oro rānei.
Ka manatokohia ngā ine, te pakeke, te mata me ngā tuhinga i mua i te tākai.
Te Maimoatanga Wera
Te Maimoatanga Rongoā
E taunaki ana te tohutoro kua tukuna kia tukatukahia te otinga ki te pāmahana tata ki te 1020–1060°C, ā, muri iho ka whakamatao tere. Mā tēnei maimoatanga ka whakanohoia ngā huānga whakarewa ki roto i te otinga, ā, ka whakarite i te rauemi mō te pakeketanga o te matū i muri mai.
Te Maimoatanga o te Kaumātuatanga
Ka whakamahia he pāmahana pakeketanga tohutoro o te 480°C pea hei whakawhanake i ngā matū whakakaha e whai kiko ana i te parahi. I raro i ngā tikanga tukatuka e tika ana, ka taea e tēnei maimoatanga te whakaputa i te taumata pakeke tata ki te 38–42 HRC.
Hipanga 1: Te Whakamahana i te Wairewa
Whakamahanahia te rauemi ki te 1020–1060°C pea.
Hipanga 2: Whakamatao Tere
Ka whakamahia te whakamatao tere hei pupuri i te hanganga kua tukatukahia ki te otinga.
Hipanga 3: Te koroheketanga
Whakamahanahia kia pakeke ki te 480°C pea, kia rite ki te pakeketanga me ngā whakaritenga e hiahiatia ana.
Hipanga 4: Manatoko
Whakaūtia te pakeke, ngā rahi me te āhua i muri i te maimoatanga wera.
Tirotiro Hua
| Tirotiro | Tikanga | Kaupapa |
|---|---|---|
| Tātari Matū | Tātari taiwhanga, tātari ine rānei | Manatokohia te matū SUS630 / UNS S17400 |
| PMI | Te tautuhi rauemi pai | Whakaitihia te mōrearea o te ranunga karaehe; e wātea ana ina tohua |
| Whakamātautau Pakari | Te whakamātautau pakeke o Rockwell | Manatokohia te pakeke kua whakaritea |
| Tirotiro Ahu | Te ine i te roa, te maikoromita me te karāhe | Manatokohia te matotoru, te whānui me te roa |
| Papatahi me te Whakarara | Te ine tika, te ine tika, te ine tika rānei | Whakaūtia te pai mō te miihini pokepokea ai me te miihini taputapu |
| Tirotiro Mata | Te whakamātautau tirohanga me te whakaoti | Tāutuhia ngā kapiti, ngā rua, te unahi, te pakaru rānei o te whakahaere |
| Whakamātautau Ultrasonic | UT mō ngā pae me ngā poraka matotoru e tika ana | Aromatawai i te pakari o roto ina tohua |
| Arotake Aroturuki | Tau wera me te manatoko tuhinga | Honoa te rauemi ki te tiwhikete MTC me te EN 10204 3.1 |
| Tirotiro a te Rōpū Tuatoru | SGS, BV, TÜV, kaitirotiro rānei kua tohua | E wātea ana ina tohua i roto i te ota hoko |
Tākai Hua
Ka taea te tiaki i ngā pae papatahi kua oti te hanga ki te hinu, ki te kiriata, ki te pepa VCI, ki te takai ā-wai rānei.
Ka taea te tiaki i ngā taha kua mīhinihia me ngā taha kua hurihia ki te pahuka, te pepa, ngā ārai kokonga rānei.
Ka tīpakohia ngā papa kaweake, ngā papa reti, ngā pouaka rakau rānei i runga i te rahi me te taumaha.
Ka puritia te kōeke, te rahi, te tau wera me te tautuhi taonga kia taea ai te whai.
Ka haere tahi mai ngā rārangi tākai, te MTC me ngā tuhinga tirotiro me te uta ina hiahiatia.
Ngā Whakamahinga, Te Mahi Waikura me te Hanganga
Ngā tono
Ka whakamahia te pae papatahi maitai kowiri tira SUS630 / 17-4PH ki ngā wāhi e hiahiatia ana he kaha teitei, he ātete ki te waikura, he kaha hoki ki te whakapakeke. Ko te tohutoro hua kua tukuna e tohu ana i ngā tono ki tai, ki te hiki, ki te kai, ki te pepa, ki te rererangi, ki te miihini me te kirihou-pokepoke.
| Ahumahi | Ngā Wāhanga Noa | Take Kōwhiringa |
|---|---|---|
| Ngā Papaaho o Waho | Ngā whāriki kaha-teitei, ngā tautoko me ngā wāhanga miihini | Te kaha me te ātete ki te waikura o te hau |
| Kēne me ngā Taputapu Hiki | Ngā wāhanga o te papa hiki, ngā kaipupuri me ngā wāhanga kua utaina | Te kaha me te pakari teitei i muri i te koroheketanga |
| Ahumahi Kai | Ngā wāhanga pokepokea ai, ngā taputapu me ngā wāhanga mīhini | Te ātete ki te waikura, te horoi me te kaha miihini |
| Ahumahi Pulp me te Pepa | Ngā kaipupuri, ngā wāhanga mīhini me ngā wāhanga kakahu | Ātete ki te ratonga ahumahi makuku me te kawenga miihini |
| Rererangi | Ngā taputapu tika me ngā wāhanga miihini | Te kaha teitei me te pumau o ngā āhuatanga |
| Hangarau Mīhini | Ngā pereti taputapu, ngā pupuri me ngā wāhanga tino tika | Te kaha taurite, te pakari me te ngāwari ki te miihini |
| Ngā pokepoke kirihou | Ngā whakaurunga pokepokea ai, ngā matua pokepokea ai, ngā pereti tautoko me ngā poraka tautoko | Te ātete ki te waikura, te pakeke me te pumau o ngā āhuatanga |
Te Mahi Waikura
Ko te SUS630 / 17-4PH he pai ake te ātete ki te waikura i te nuinga o ngā maitai kore waikura raupapa 400 ka taea te whakapakeke. He pai te mahi i roto i ngā taiao hauhautanga, haumākū me te waikura ngawari, ā, he mea whai hua mō ngā wāhanga pokepokea e pāngia ana e te makuku, ngā tukanga horoi, ngā matū kirihou waikura kua tohua rānei.
Ko te ātete tuturu e whakawhirinaki ana ki te āhua tawhito, te āhua o te mata, te taumata o te pūhaumāota, te pāmahana, te āhua o te kapiti me ngā matū horoi. Kaua te rauemi e whakaahuatia he ātete ki te wai moana, ki te whakaeke matū kukū rānei.
Te āheinga ki te mīhini
He pai ki te ngāwari te whakamahi mō te maitai kore waikura e whakapakeke ana i te ua. Ko te mira nui, te keri me te miihini pukoro ka mahia i roto i te āhua kua tukatukahia ki te wairewa i mua i te koroheketanga whakamutunga. E taunakihia ana kia whakamahia ngā taputapu pakari, ngā taputapu karawiti koi, te mahi tapahi pai me te nui o te whakamatao.
Kāore te SUS630 / 17-4PH i te ngāwari ki te mīhini pērā i te maitai kore-mīhini Momo 303. Mō te pae papatahi pokepoke whenua, me tohu te papatahi whakamutunga, te whakarara me te taratara o te mata i muri i te raupapa mīhini me te maimoatanga wera kua whakaritea.
Āheitanga whakarewa
Ka taea te whakarewa i te SUS630 / 17-4PH mā te whakamahi i ngā tukanga noa pēnei i te GTAW, GMAW me te SMAW. Me whiriwhiri te tukanga whakarewa me te maimoatanga wera i muri i te whakarewa kia rite ki te kaha whakamutunga, te pakari, te ātete ki te waikura me ngā whakaritenga ā-rahi.
He aha i whiriwhiri ai i a SAKY STEEL?
Ka taea te whakarato i te matotoru, te whānui, te roa, te āhua o te taha me te tahua miihini e ai ki ngā tuhi.
Ka taea te matapaki i ngā āhuatanga o te rongoā-wairewa me te pakeke-pūngao i runga i te pakeketanga me te mahi e hiahiatia ana.
Ka taea te pupuri i te tautuhi tau wera mai i ngā tuhinga rauemi tae noa ki te tākai whakamutunga.
Ka taea te whakarato i te Tiwhikete Whakamātautau Mira (MTC) me te tiwhikete EN 10204 3.1 e ai ki te ota hoko.
Ka taea te whakarite i te PMI, te pakeke, te tirotiro i ngā āhuatanga, te UT me te tirotiro tuatoru ina tohua.
Kei te wātea ngā takai tiaki, ngā parepare taha, ngā papa reti, ngā pouaka rakau me ngā tohu tuku ritenga.
Ngā Pātai Auau
He aha te maitai kore waikura SUS630 / 17-4PH?
Ko te SUS630 / 17-4PH he maitai kore waikura martensitic e whakapakeke ana i te waikura, kei roto ko te chromium, te nickel, te parahi me te niobium. Ka whakawhanakehia he kaha me te pakeketanga nui mā te maimoatanga otinga me te pakeketanga.
He maitai pokepokea ai te SUS630 / 17-4PH?
He maitai kore waikura tēnei e whakapakeke ana i te ua, engari ka taea te tuku hei maitai pokepokea ai he kowiri tira mō ngā whakaurunga pokepokea ai, ngā pereti taputapu, ngā matua pokepokea ai me ngā wāhanga pokepokea ai e ātete ana ki te waikura.
He aha te maimoatanga wera e whakamahia ana mō te SUS630?
Ko te maimoatanga tohutoro noa ka whakamahi i te whakamahana otinga i te 1020–1060°C pea, ā, ka whai ake ko te whakamatao tere. Kātahi ka taea te whakamahi i te pakeketanga tata ki te 480°C hei whakawhanake i te kaha me te pakeketanga teitei.
He aha te pakeketanga ka taea e te 17-4PH te whakatutuki?
Ko te tohutoro kua tukuna e tohu ana i te pakeketanga i runga ake i te 40 HRC, me te awhe noa o te 38–42 HRC i muri i te pakeketanga e tika ana. Ko te pakeketanga tuturu e whakawhirinaki ana ki te rahi o te wāhanga, te wā pakeketanga, te pāmahana pakeketanga me te tūranga whakamātautau.
He aha ngā tono e whakamahi ana i te pae papatahi SUS630?
Ko ngā whakamahinga noa ko ngā pokepokea ai kirihou, ngā whakaurunga pokepokea ai, ngā pereti taputapu, ngā wāhanga moana, ngā wāhanga kerēni, ngā mīhini kai, ngā taputapu penupenu me te pepa, ngā wāhanga rererangi me ngā wāhanga mīhini tino tika.
Ka taea te tuku i te pae papatahi SUS630 whenua?
Ka taea te matapaki i ngā mata i hurihia, i mirahia, i mīhinihia me te orohia, i runga i te matotoru, te whānui, te papatahi, te whakarara me te taratara o te mata e hiahiatia ana.
Kei te wātea ngā whakamātautau ultrasonic?
Ka taea te whakarite i te UT mō ngā pae papatahi matotoru me ngā poraka pokepokea ai e tika ana ina tohua. Me whakaatu i roto i te ota te paerewa whakamātautau e hiahiatia ana, te tikanga matawai, te taumata whakaae me te whakatakotoranga pūrongo.
Ka taea e SAKY STEEL te whakarato i tētahi MTC?
Āe. Ka taea te whakarato i te MTC, te whai i te tau wera me te tiwhikete EN 10204 3.1 e ai ki te ota. Ka taea te whakarite i ētahi atu pūrongo PMI, pakeke, whānuitanga, UT rānei ina tohua.
