He mea nui ngā maitai taputapu i roto i ngā ahumahi hanga me te hanga pokepokea ai nā te mea he tino kaha, he pakeke, he ātete hoki ki te whakarerekētanga i ngā pāmahana tiketike. Ko tētahi momo maitai taputapu e whakamahia whānuitia ana ko1.2311, e mōhiotia ana mō tōna ngāwari ki te whakakanapa, ki te miihini, me te pakeke ōrite. Mō ngā miihini o te ao, ngā kawemai, ngā kaihanga rānei e mahi ana ki ngā paerewa maitai rerekē pērā i te AISI, DIN, JIS, me te EN, te mārama ki teōriteo ngā momo maitai pērā i1.2311he mea nui.
Ka tūhuratia e tēnei tuhinga ngā mea rite o te maitai taputapu1.2311, ōna āhuatanga, ngā whakamahinga noa, me pēhea te whakatau i ngā whiringa rauemi pai rawa atu mō te maitai taputapu i ngā mākete o te ao.
Te Mārama ki te 1.2311 Taputapu Maitai
1.2311he maitai pokepokea kirihou kua whakapakeketia i mua i raro i teDIN (Deutsches Institut für Normung)paerewa. Ka whakamahia nuitia mō ngā pokepokea me ngā taputapu kirihou e hiahia ana kia tino pai te whakakanapa me te pakari.
Te Hanganga Matū o te 1.2311
Ko te hanganga noa o te 1.2311 ko:
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Waro (C):0.35 – 0.40%
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Konukōmiuma (Kr):1.80 – 2.10%
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Manganēhi (Mn):1.30 – 1.60%
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Molibdenuma (Mo):0.15 – 0.25%
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Hiraka (Si):0.20 – 0.40%
Nā tēnei taurite matū ka puta he 1.2311 ngā āhuatanga tino pai mō ngā tono pokepokea kirihou me te miihini.
Ngā Ritenga Rino Taputapu o te 1.2311
I te wā e mahi ana i tāwāhi, e hoko mai ana rānei i ngā kaiwhakarato rerekē, me te mōhio ki tengā māka ōriteHe mea nui te 1.2311 i roto i ētahi atu paerewa. Anei ngā paerewa ōrite e mōhiotia whānuitia ana:
| Paerewa | Taumata ōrite |
|---|---|
| AISI / SAE | P20 |
| JIS (Hapani) | SCM4 |
| GB (Haina) | 3Cr2Mo |
| EN (Ūropi) | 40CrMnMo7 |
Kua whakapakeketia ngā momo e rua ki te tata ki te28-32 HRC, kia rite ai mō te whakamahi me te kore e hiahiatia he maimoatanga wera anō i te nuinga o ngā mahi.
Ngā tono o te maitai taputapu 1.2311 / P20
He tino maha ngā whakamahinga o ngā maitai taputapu pēnei i te 1.2311 me tōna rite P20. Ko ngā whakamahinga noa ko:
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Ngā turanga pokepokea ai werohanga
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Ngā pokepoke pupuhi
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Ngā pokepokea ai te mate
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Ngā wāhanga mīhini
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Ngā taputapu hanga kirihou
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Ngā taputapu tauira
Nā te pai o te pumau o ngā āhua me te kaha o te pānga, he pai ēnei rauemi mō ngā pokepokea rahi-waenga me te rahi-rahi.
Ngā Painga o te Whakamahi i ngā Rino Utauta ōrite ki te 1.2311
Mā te whakamahi i ngā māka ōrite pērā iP20 or SCM4hei whakakapi mō te 1.2311 ka taea te tuku ngāwari me te whai hua o te utu. Anei ētahi o ngā painga nui:
1. Te Wātea o te Ao
Mā ngā mea ōrite pērā i a P20 me SCM4, ka taea e ngā kaiwhakamahi te tiki rauemi ōrite puta noa i te ao mai i ngā kaiwhakarato pono pērā i asakysteel.
2. Te Whai Hua o te Utu
Tērā pea he māmā ake te wātea me te iti ake te utu o ngā mea ōrite i ētahi rohe, ā, ka taea ai te whakamahi i ngā rautaki hokohoko pai ake.
3. Te Mahi Pūmau
Ko te nuinga o ngā mea ōrite o te 1.2311 he mea hanga kia rite te pakeke, te pakari, me te whanonga miihini.
4. Ngāwari o te mekameka tuku
Mā te whakamahi i ngā mea ōrite ka kore e mutu te whakaputanga nā te korenga o te 1.2311 e wātea ana.
Me pēhea te whiriwhiri i te ōrite tika
Ko te whiriwhiri i te mea e tika ana me whai whakaaro ki ētahi āhuatanga:
A. Ngā Paerewa ā-Rohe
Mena kei te mahi koe i Amerika Te Raki,P20ko te kōwhiringa pai rawa atu. I Hapani,SCM4he mea e whakamahia whānuitia ana.
B. Ngā Whakaritenga Tono
Whakaarohia te pakeke e hiahiatia ana, te kawe wera, te āheinga ki te whakakanapa, me te ātete ki te kakahu. Kāore e taea te whakawhiti i ngā mea ōrite katoa.
C. Tiwhikete me te Aroturukitanga
Me whakarite kia whakamanahia ngā rauemi kia rite ki ngā paerewa o te ao.sakysteele tuku ana i te MTC (Tiwhikete Whakamātautau Mira) mō ngā taputapu maitai katoa.
Ngā Tohutohu mō te Maimoatanga Wera me te Mīhini
Ahakoa kua whakapakeketia te 1.2311 me ōna mea ōrite, ka taea e te maimoatanga mata tāpiri, te nitriding rānei te whakapai ake i te ātete ki te kakahu.
Ngā Tohutohu Mīhini:
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Whakamahia ngā taputapu tapahi carbide
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Kia mau tonu te tuku o te wai whakamatao
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Āta karohia ngā tere tapahi teitei hei whakaiti i te whakapakeketanga o te mahi
Ngā Tuhipoka mō te Maimoatanga Wera:
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Kāore e hiahiatia te whakamahana i mua i te whakamahinga
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Ka taea e te nitriding mata te whakarei ake i te ātete kakahu me te kore e whakarerekē i te pakari o te matua
Te Whakaoti me te Whakakanapa Mata
He pai te whakakanapa o te 1.2311 me ōna mea rite, he mea nui rawa atu i roto i te hanga pokepokea kirihou. Ka taea te whakatutuki i te āhua whakaata ina whakamahia ngā tikanga whakakanapa tika.
Ngā Kaiwhakarato Pono mō te 1.2311 me ngā Mea ōrite
I te wā e rapu ana i te 1.2311, i ōna mea rite rānei pēnei i te P20, he mea nui kia mahi tahi me ngā kaiwhakarato maitai pono.
sakysteel, he kaiwhakarato maitai kowiri tira me te koranu ngaio, e tuku ana i:
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He maitai taputapu whaimana 1.2311 / P20
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Ngā ratonga tapahi-ki-te-rahi
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Tukunga ā-ao
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Ngā tuhinga a te MTC
sakysteele whakarite ana i te kounga pumau, te whai i ngā mea e tika ana, me te utu whakataetae puta noa i ngā momo maitai taputapu matua katoa.
Whakamutunga
Te mārama ki te rite o te maitai taputapu1.2311he mea nui mō te whiriwhiri rauemi whai hua i roto i ngā tono pokepokea kirihou me ngā taputapu. Ko te mea tino rite koAISI P20, e rite ana ngā āhuatanga ā-pūkaha me te matū. Ko ētahi atu āhuatanga ōrite ko SCM4 i Hapani me 3Cr2Mo i Haina.
Ahakoa kei te mahi koe i ngā pokepoke werohanga, i ngā wāhanga maka-mate, i ngā taputapu taumaha rānei, mā te whakamahi i te rauemi ōrite tika ka tino pai te mahi me te whai hua o te utu. Me kōrero tonu ki tō kaihanga rauemi, ā, me whakawhirinaki ki ngā kaiwhakarato rongonui pērā isakysteelhei whakatutuki i ō hiahia mō te maitai taputapu.
Wā tuku: Akuhata-05-2025