I te ao o ngā rauemi taputapu mahi-teitei, he mea nui te mahi a ngā maitai taputapu ki te whakatutuki i ngā whakaritenga ā-mīhini, ā-wera, me te ātete-mau. I roto i ēnei,1.2767 maitai taputapuHe mea tino rongonui te 1.2767 hei koranu kounga teitei e whakamahia ana i roto i ngā mahi taumaha. E mōhiotia ana mō tōna pakeketanga teitei, tōna pakari pai, me tōna kaha ki te whakapakeke, e whakamahia whānuitia ana te 1.2767 i roto i ngā pokepoke kirihou, ngā mata kutikuti, me ngā taputapu ahumahi.
Ko tētahi pātai e pā ana ki ngā miihini, ngā kaihoko, me ngā kaihanga ko:
He aha te rite o te maitai taputapu 1.2767 i roto i ētahi atu paerewa o te ao?
Ka tūhuratia e tēnei tuhinga ngā mea ōrite o te 1.2767, ōna āhuatanga matū me ōna āhuatanga hangarau, āna whakamahinga, me pēhea hoki te kimi māia a ngā kaihoko o te ao i tēnei rauemi.
Tirohanga whānui o te maitai taputapu 1.2767
1.2767he maitai taputapu koranu-teitei i raro i teDIN (Tiamana)paerewa, e mōhiotia ana mō tōna nui o te nikara me tōna pakari tino pai ahakoa ngā taumata pakeke teitei. Nō te rōpū maitai taputapu mahi makariri, ā, he pai mō ngā wāhanga e hiahia ana ki te kaha miihini teitei me te ātete ki te pānga.
Ngā Āhuatanga Matua
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Te pakari me te ngāwari
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He ātete pai ki te kakahu
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He tino pakari
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He pai mō te whakakanapa
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Ka taea te nitride, te pania rānei
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He pai te mīhini i roto i te āhua whakawerawera
Te Hanganga Matū o te 1.2767
Anei te hanganga matū noa o te 1.2767:
| Huānga | Ihirangi (%) |
|---|---|
| Waro (C) | 0.45 – 0.55 |
| Konukōmiuma (Kr) | 1.30 – 1.70 |
| Manganēhi (Mn) | 0.20 – 0.40 |
| Molibdenuma (Mo) | 0.15 – 0.35 |
| Nikara (Ni) | 3.80 – 4.30 |
| Hiraka (Si) | 0.10 – 0.40 |
Tete nui o te ihirangi nikarahe mea nui ki tōna pakari me tōna ātete ki ngā pānga, ahakoa i roto i ngā āhuatanga kua whakapakeketia.
1.2767 Ngā Tohu Rite o te Rino Taputapu
Hei whakarite i te hototahitanga ā-ao, ko ngā māka ōrite o te 1.2767 puta noa i ngā paerewa rerekē ko:
| Paerewa | Taumata ōrite |
|---|---|
| AISI / SAE | L6 |
| ASTM | A681 L6 |
| JIS (Hapani) | SKT4 |
| BS (UK) | BD2 |
| AFNOR (Wīwī) | 55NiCrMoV7 |
| ISO | 55NiCrMoV7 |
Te Taurite Tino Noa:AISI L6
I roto i ngā mea ōrite katoa,AISI L6Ko te maitai taputapu 1.2767 te mea e tino whakaaetia ana. E whakarōpūtia ana hei maitai taputapu pakari, whakapakeke-hinu i roto i te pūnaha AISI, ā, e mōhiotia ana mō te whanonga miihini ōrite.
Ngā Āhuatanga Hangarau o te 1.2767 / L6
| Taonga | Uara |
|---|---|
| Te pakeketanga (i muri i te maimoatanga wera) | 55 – 60 HRC |
| Kaha Kume | Tae atu ki te 2000 MPa |
| Ātete Pānga | Tino pai |
| Te Whakapakari | Tino pai (hau, hinu rānei) |
| Te pāmahana mahi | Tae atu ki te 500°C i ētahi whakamahinga |
Nā ēnei āhuatanga ka tino hiahiatia te 1.2767 me ōna mea ōrite i roto i ngā tono inate ātete ki te ru, te pēhanga, me te kakahuhe mea nui.
Ngā tono o te maitai taputapu 1.2767
Nā tōna pakari me tōna kaha nui, e whakamahia ana te 1.2767 me ōna momo rite i roto i te whānuitanga o ngā tono taputapu me ngā tono ahumahi:
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Ngā pokepokea werohanga kirihou(ina koa mō ngā kirihou whakapakaritia)
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Ngā patu me ngā matemō te mahi matao
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Ngā mata kutikutime ngā kaitapahi
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Ngā maripi ahumahi
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Ngā mate whakaputa
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Ngā mate hangamō ngā koranu māmā
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Ngā taputapu whakarewa-mate
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Ngā taputapu mō te tuhi hōhonu me te hanga
I roto i te umanga pokepokea ai, ka whiriwhiria te 1.2767 mō ngā taputapu e pāngia ana ete utaina huringa me te ahotea miihini teitei.
Ngā Painga o te Whakamahi i te 1.2767 me ōna Āhua ōrite
Anei ngā painga matua o te whiriwhiri i te 1.2767, i ngā rauemi rite rānei pērā i te L6:
1. Tino Kaha i te Pakaritanga Teitei
Ka taea te whakamahana kia pakari rawa, engari kaua e pakarukaru. Nā tēnei he mea tino pai mō ngā taputapu e pāngia ana e ngā pānga maha.
2. Te pakeke ōrite
Nā te pai o tōna pakari ki te whakapakeke, ka taea te whakapakeke ōrite i ngā taputapu whakawhiti-wāhanga nunui.
3. Te Pūmautanga o te Ahu
He tino pai te pumau o ngā āhuatanga o te maitai i te wā e tinei ana, e whakamahana ana hoki.
4. Whakaotinga Mata Pai
Ka taea te oro kia tae ki te mutunga teitei, he mea e tika ana mō ngā pokepokea ai he whakaotinga whakaata.
5. Te Wātea o te Ao
Me ngā mea ōrite pērā i a L6 me SKT4, ka taea e ngā kaihoko te tiki i ngā momo rite mai i ngā whenua maha me ngā kaiwhakarato pērā i asakysteel.
Te Maimoatanga Wera o te 1.2767 / L6
He mea nui te whakamahana tika kia tutuki ai ngā āhuatanga e hiahiatia ana. Ko ngā mahi noa ko:
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Te whakamahana:
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650 – 700°C, puhoi te whakamatao i roto i te oumu
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Kua whakamahanatia mārire ki te 220 HB pea
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Te whakapakeketanga:
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Whakamahanahia ki te 600 – 650°C
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Whakapūmautia ki te 850 – 870°C
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Whakarewahia ki te hinu, ki te hau rānei
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Te whakamahana:
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200 – 600°C i runga i te whakamahinga
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I te nuinga o te wā ka whakamahanahia kia rua ngā wā hei whakamamae i te ahotea
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Te Āheinga Mīhini me te Maimoatanga Mata
I roto i teāhua kua whakamahanatia, he pai te āheinga miihini o te 1.2767, ahakoa kāore i te rite te teitei ki ētahi maitai whakarewa iti iho. E taunakihia ana kia whakamahia ngā taputapu carbide me ngā pūnaha whakamatao tika. Ngā maimoatanga mata pēnei i tete nitriding, te paninga PVD, rāneite whakanitiriti plasmaka taea te whakapai ake i te ātete ki te kakahu me te roa o te ratonga.
Tohutohu Rapu: Tikina he Rino Utauta Kounga mai i ngā Kaiwhakarato Pono
Ahakoa e hiahia ana koe1.2767ōna rite rāneiAISI L6He mea nui te kounga me te whai i ngā hua. Kōwhiria tonutia ngā kaiwhakarato whai mana me te whakahaere kounga me te tuhi tuhinga tonu.
sakysteel, he kaiwhakarato pono o ngā rauemi koranu me te kowiri tira, e tuku ana i:
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DIN 1.2767 me te maitai taputapu AISI L6 me ngā MTC katoa
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Ngā rahi ritenga me ngā ratonga tapahi-ki-te-roa
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Ngā kōwhiringa maimoatanga wera me te maimoatanga mata
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Te tuku tere me te tautoko hangarau puta noa i te ao
sakysteele whakarite ana i te kounga tika mō ngā kaupapa taputapu me te hangarau uaua.
Whakarāpopototanga
1.2767 maitai taputapuhe maitai taputapu mahi makariri kounga teitei e mōhiotia ana mō tōna pakari me te ātete ki te kakahu. Ko tōna rite o te ao whānui koAISI L6, me ngā mea ōrite pērā i a SKT4 i Hapani me BD2 i te UK. Ahakoa kei te hanga koe i ngā mata kutikuti, i ngā pokepoke kirihou, i ngā mate rānei, mā te whakamahi i te 1.2767, i tōna mea ōrite rānei, ka tino pai te mahi i raro i te taumahatanga.
Mā te mārama ki ngā mea ōrite ka taea te ngāwari o te rapu rauemi puta noa i te ao, ā, ka whakarite kia hototahi ki ō paerewa whakaputa. Mō ngā kaihoko, ngā miihini, me ngā kaihanga pokepoke puta noa i te ao, ko te rapu rauemi mai i ngā kaiwhakarato pēnei i asakysteele whakapūmau ana i te mahi pumau me te pono.
Wā tuku: Akuhata-05-2025