Pae Kowiri tira 317/317L
Whakaahuatanga Poto:
He pae kowiri tira 317L, ātete ki te waikura, ā, he pai mō ngā taiao pāmahana teitei. Tirohia ā mātou kaiwhakarato pae kowiri tira 317L me ngā utu inaianei.
317 Ngā Pae Kowiri tira:
Ko ngā pae maitai kore waikura 317 me te 317L he maitai kore waikura austenitic teitei-konumohe me ngā taumata teitei o te chromium, te nickel, me te molybdenum ki te whakataurite ki ngā taumata paerewa pēnei i te 304 me te 316. Ka whakarato ēnei whakarei ake i te ātete waikura pai rawa atu, inā koa i roto i ngā taiao waikawa. Ko ngā pae maitai kore waikura 317 me te 317L he maitai kore waikura austenitic teitei-konumohe me ngā taumata teitei o te chromium, te nickel, me te molybdenum ki te whakataurite ki ngā taumata paerewa pēnei i te 304 me te 316. Ka whakarato ēnei whakarei ake i te ātete waikura pai rawa atu, inā koa i roto i ngā taiao waikawa. He rauemi kounga teitei ngā pae maitai kore waikura 317 me te 317L, he mea tino pai mō ngā tono uaua e hiahia ana ki te ātete waikura pai rawa atu, te kaha, me te roa.
Ngā Whakatakotoranga o te Pae Porowhita Kowiri tira 317L:
| Tau | 317,317L. |
| Paerewa | ASTM A276/A479 |
| Mata | kua whakakīia ki te wai wera, kua orohia |
| Hangarau | Hurihia wera, Hangaia, Whakamatao |
| Roa | 1 ki te 12 Mita |
| Tiwhikete Whakamātautau Mira | EN 10204 3.1, EN 10204 3.2 rānei |
| Momo | Porowhita, Tapawhā, Hex (A/W), Tapawhā hāngai, Pire, Ingot, Hanga, me ētahi atu. |
Ngā taputapu matū he kowiri tira te pae 317/317L:
| Tau | C | Mn | P | S | Si | Cr | Mo | Ni |
| 317 | 0.08 | 2.0 | 0.040 | 0.030 | 1.0 | 18.0-20.0 | 3.0-4.0 | 11.0-14.0 |
| 317L | 0.035 | 2.0 | 0.040 | 0.030 | 1.0 | 18.0-20.0 | 3.0-4.0 | 11.0-15.0 |
Ngā āhuatanga hangarau o te pae ASTM A276 317/317L:
| Kiato | Te Pūwāhi Rewa | Kaha Kume ksi[MPa] | Yiled Strengtu ksi[MPa] | % Toronga |
| 7.9 karamu/cm3 | 1400°C (2550°F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 |
Ngā Āhuatanga o te Pae Kowiri tira 317/317L
• Ātete ki te Waikura:He tino ātete ngā maitai kore waikura 317 me te 317L ki te waikura poka, te waikura kapiti, me te waikura whānui i roto i ngā taiao kaha, tae atu ki ngā mea kei roto ko ngā waikawa whanariki, waikawa acetic, waikawa formic, me te waikawa citric.
• Te Kaha me te Pūmautanga Tino Pai:Ka mau tonu te kaha me te pakari o ēnei koranu ahakoa ngā pāmahana teitei, ā, he pai mō ngā tono ahotea teitei.
• He iti te Ihirangi Waro i roto i te 317L:Ko te "L" i roto i te 317L e tohu ana i te ihirangi waro iti (te mōrahi o te 0.03%), e āwhina ana ki te whakaiti i te maturuturunga o te carbide i te wā whakarewa, kia mau tonu ai te ātete o te koranu ki te waikura i roto i ngā hanganga whakarewa.
He aha i whiriwhiri ai i a mātou?
•Ka taea e koe te tiki i te rauemi tino tika e rite ana ki ō hiahia i te utu iti rawa.
•Kei a mātou anō ngā utu tuku Reworks, FOB, CFR, CIF, me te tatau ki te tatau. Ka tūtohu mātou kia mahi koe i tētahi kirimana utu pai, ā, he tino ohanga tēnei.
•Ka taea te manatoko i ngā rauemi e tukuna ana e mātou, mai i te tiwhikete whakamātautau rauemi mata ki te tauākī whakamutunga mō ngā āhuatanga. (Ka whakaatuhia ngā pūrongo mēnā e hiahiatia ana)
•Ka oati mātou ki te whakautu i roto i ngā haora 24 (i taua haora anō)
•Whakaratohia te pūrongo SGS TUV.
•E tino whakapau kaha ana mātou ki te tautoko i ā mātou kiritaki. Mēnā kāore e taea te whakatutuki i ō hiahia i muri i te tirotiro i ngā kōwhiringa katoa, e kore mātou e tinihanga i a koe mā te whakaputa kupu whakaari teka, ka waihanga hononga pai ki ngā kiritaki.
•Whakarato ratonga kotahi-mutu. Mai i te hoko rauemi mata ki te tuku whakamutunga, ka taea te tautuhi me te whai i te tukanga katoa.
Pae maitai kore waikura 317L ātete-waikura
1. He mea nui te tākai, inā koa mō ngā tukunga o tāwāhi e haere ana ngā uta mā roto i ngā huarahi rerekē kia tae atu ki te ūnga whakamutunga, nō reira ka tino aro nui mātou ki te tākai.
2. He maha ngā huarahi e tākai ai a Saky Steel i ā mātou taonga, e ai ki ngā hua. He maha ngā huarahi e tākai ai mātou i ā mātou hua, pērā i,
