Waea Kowiri tira AISI 440A EN 1.4109
Whakaahuatanga Poto:
Ko te maitai kore waikura 440A he momo maitai kore waikura martensitic kei roto ko te chromium, te waro, me ētahi atu huānga. He maha ngā whakamahinga e whakamahia ana i roto i ngā momo tono nā tōna ātete ki te waikura, te pakeke pai, me te utu iti ki te whakataurite ki ētahi atu momo maitai kore waikura.
| Ngā Whakatakotoranga o te Waea Kowiri tira 440A: |
| Tau | 440A |
| Paerewa | ASTM A580 |
| Diameter | 0.01 mm ki te 6.0mm |
| Mata | Kanapa, Kapua, Pītiti |
| Roa | Puka Koiri, Roa Tapahi Tika rānei |
| TE TĀNGAWHI TIKA | +/- 0.002mm |
| NGĀ TAURANGA ŌRITE O TE WAEA RINO KOWHERO 1.4109: |
| PAEREWA | Nama WERKSTOFF | UNS | JIS | EN |
| 440A | 1.4109 | S44002 | SUS440A | 1.4109 |
| TE HANGA MATUA OWaea Rino Puna Kowiri tira 440A: |
| Tau | C | Mn | Si | S | Fe | P | Cr | Mo |
| 440A | 0.6-0.75 mōrahi | 1.00mōrahi | 1.0 mōrahi | 0.030mōrahi | Para | 0.04mōrahi | 16.00-18.00 | 0.75mōrahi |
| Ngā Āhuatanga Hangarau o te Waea Rino Puna Kowiri tira 440A |
| Tau | Te pakeketanga (HRC) | Kaha Kume (MPa) min | Kaha Hua 0.2% Whakamātautau (MPa) min | Te roa (% i roto i te 50mm) min |
| 440A | 55 ki te 57 | 1275 ki te 1482 | 965 ki te 1241 | 10% ki te 15% |
| He aha i whiriwhiri ai mātou: |
1. Ka taea e koe te tiki i te rauemi tino tika e ai ki ō hiahia i te utu iti rawa.
2. 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 iti mō te tuku, ā, he tino ohanga tēnei.
3. 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)
4. te taurangi ki te tuku whakautu i roto i ngā haora 24 (i taua haora anō)
5. Ka taea e koe te tiki i ētahi atu momo taonga, ngā tuku mira me te whakaiti i te wā hanga.
6. 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.
7. Ātete ki te waikura/Roa te ora.
8. Whakaratohia he Pūrongo Whakamātautau TUV, SGS rānei.
| Te tākai: |
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












