M'dziko la zida zogwirira ntchito kwambiri, zitsulo zazitsulo zimagwira ntchito yofunika kwambiri pokwaniritsa zofunikira zamakina, zotenthetsera, komanso zosavala. Mwa iwo,1.2767 chida chachitsuloimawoneka ngati alloy-grade alloy yomwe imagwiritsidwa ntchito popanga heavy-duty. 1.2767 yodziwika bwino chifukwa cha kuuma kwake kwakukulu, kulimba mtima kwake, komanso kuuma bwino, imagwiritsidwa ntchito kwambiri mu nkhungu zapulasitiki, zometa ubweya, ndi zida zamakampani.
Funso limodzi lodziwika bwino pakati pa mainjiniya, ogula, ndi opanga ndi:
Kodi chitsulo chofanana ndi 1.2767 ndi chiyani pamiyezo ina yapadziko lonse lapansi?
Nkhaniyi ifufuza zofanana ndi 1.2767, mankhwala ake ndi makina ake, ntchito, ndi momwe ogula padziko lonse angapezere nkhaniyi molimba mtima.
Chidule cha 1.2767 Tool Steel
1.2767ndi mkulu-aloyi chida zitsulo pansi paDIN (Chijeremani)muyezo, womwe umadziwika ndi kuchuluka kwake kwa faifi tambala komanso kulimba kwapadera ngakhale pazovuta kwambiri. Ndi ya gulu ozizira ntchito chida zitsulo gulu ndi oyenera mbali amafuna mkulu mawotchi mphamvu ndi kukana zimakhudza.
Makhalidwe Ofunikira
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High toughness ndi ductility
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Zabwino kuvala kukana
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Kuuma kwabwino kwambiri
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Oyenera kupukuta
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Ikhoza kukhala ndi nitrided kapena yokutidwa
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Kukonzekera kwabwino mu annealed condition
Mapangidwe a Chemical a 1.2767
Nayi mawonekedwe amtundu wa 1.2767:
| Chinthu | Zomwe zili (%) |
|---|---|
| Mpweya (C) | 0.45 - 0.55 |
| Chromium (Cr) | 1.30 - 1.70 |
| Manganese (Mn) | 0.20 - 0.40 |
| Molybdenum (Mo) | 0.15 - 0.35 |
| Nickel (Ndi) | 3.80 - 4.30 |
| Silicon (Si) | 0.10 - 0.40 |
Thezinthu zambiri za nickelndizofunikira kwambiri pakulimba kwake komanso kukana kwake, ngakhale mumikhalidwe yolimba.
1.2767 Chida Chofanana Makalasi Ofanana
Kuti muwonetsetse kuyenderana kwapadziko lonse lapansi, magiredi ofanana a 1.2767 pamiyezo yosiyanasiyana akuphatikiza:
| Standard | Gulu Lofanana |
|---|---|
| AISI / SAE | L6 |
| Chithunzi cha ASTM | A681 L6 |
| JIS (Japan) | Chithunzi cha SKT4 |
| BS (UK) | BD2 |
| AFNOR (France) | 55NiCrMoV7 |
| ISO | 55NiCrMoV7 |
Zofanana Kwambiri:AISI L6
Pakati pa zofananira zonse,AISI L6ndiye machesi ovomerezeka kwambiri achitsulo cha 1.2767 chida. Amatchulidwa ngati chitsulo cholimba, chowumitsa mafuta mu dongosolo la AISI ndipo amadziwika ndi machitidwe ofanana ndi makina.
Makina a 1.2767 / L6
| Katundu | Mtengo |
|---|---|
| Kuuma (pambuyo pa chithandizo cha kutentha) | 55-60 HRC |
| Kulimba kwamakokedwe | Mpaka 2000 MPa |
| Impact Resistance | Zabwino kwambiri |
| Kuuma mtima | Zabwino (mpweya kapena mafuta) |
| Kutentha kwa Ntchito | Kufikira 500 ° C muzinthu zina |
Zinthu izi zimapangitsa 1.2767 ndi zofanana zake kukhala zofunika kwambiri pazogwiritsa ntchitokugwedezeka, kupanikizika, ndi kukana kuvalandizovuta.
Kugwiritsa ntchito 1.2767 Tool Steel
Chifukwa cha kulimba kwake komanso mphamvu zake, 1.2767 ndi zofanana zake zimagwiritsidwa ntchito pazida zosiyanasiyana komanso ntchito zamafakitale:
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pulasitiki jekeseni nkhungu(makamaka mapulasitiki olimba)
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Kumenya nkhonya ndi kufakwa ntchito yozizira
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Kumeta ubweya masambandi ocheka
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Mipeni ya mafakitale
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Extrusion imafa
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Kuwombera kumafakwa ma aloyi opepuka
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Zida zoponya kufa
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Zida zojambula mozama ndi kupanga
M'makampani a nkhungu ndi kufa, 1.2767 nthawi zambiri amasankhidwa pazida zomwe zimawonekerakukweza kwa cyclic komanso kupsinjika kwakukulu kwamakina.
Ubwino Wogwiritsa Ntchito 1.2767 ndi Zofanana Zake
Nawa maubwino apamwamba osankha 1.2767 kapena zida zofananira ngati L6:
1. Kulimba Kwabwino Kwambiri Pakuuma Kwambiri
Ikhoza kutenthedwa kuti ifike kuuma kwakukulu popanda kukhala brittle. Izi zimapangitsa kuti zikhale zabwino kwa zida zomwe zimakhudzidwa mobwerezabwereza.
2. Uniform Kuuma
Chifukwa cha kuuma kwake kwabwino, zida zazikulu zophatikizika zimatha kulimba mofanana.
3. Dimensional Kukhazikika
Chitsulochi chikuwonetsa kukhazikika kwabwino kwambiri pakuzimitsa ndi kutentha.
4. Kumaliza Kwabwino Kwambiri
Ikhoza kupukutidwa mpaka kumapeto kwapamwamba, koyenera zojambulajambula zomaliza magalasi.
5. Kupezeka Padziko Lonse
Ndi zofanana ngati L6 ndi SKT4, ogula atha kupeza magiredi ofanana kuchokera kumayiko angapo ndi ogulitsa mongasakysteel.
Chithandizo cha Kutentha kwa 1.2767 / L6
Kutentha koyenera ndikofunikira kuti mukwaniritse zomwe mukufuna. Njira zodziwika bwino ndi izi:
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Annealing:
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650 - 700 ° C, kuziziritsa pang'onopang'ono kwa ng'anjo
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Yofewa yolumikizidwa mpaka 220 HB
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Kuwumitsa:
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Preheat mpaka 600 - 650 ° C
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Austenitize pa 850 - 870 ° C
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Thirani mu mafuta kapena mpweya
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Kutentha:
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200 - 600 ° C kutengera ntchito
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Amakonda kupsya mtima kawiri kuti athetse nkhawa
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Machinability ndi Surface Chithandizo
Muchikhalidwe cha annealed, 1.2767 ili ndi makina abwino, ngakhale osakwera ngati zitsulo zina zapansi. Zida za Carbide ndi makina ozizirira oyenera amalimbikitsidwa. Pamwamba mankhwala monganitriding, PVD zokutira, kapenaplasma nitridingikhoza kuonjezera kukana kuvala ndi moyo wautumiki.
Malangizo Othandizira: Pezani Chitsulo Chabwino Kwambiri kuchokera kwa Odalirika Ogulitsa
Kaya mukufuna1.2767kapena zofanana zakeAISI L6, khalidwe ndi kufufuza ndizofunikira. Nthawi zonse sankhani ogulitsa odalirika omwe amawongolera bwino komanso zolemba.
sakysteel, wogulitsa wodalirika wa aloyi ndi zitsulo zosapanga dzimbiri, amapereka:
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DIN 1.2767 ndi AISI L6 chida chitsulo ndi MTCs zonse
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Makulidwe amakonda ndi mautumiki odulidwa mpaka utali
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Chithandizo cha kutentha ndi njira zochizira pamwamba
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Kutumiza kwachangu padziko lonse lapansi ndi chithandizo chaukadaulo
sakysteelimawonetsetsa kulondola kwazinthu zofunikira pakugwiritsira ntchito zida ndi ntchito zauinjiniya.
Chidule
1.2767 chida chachitsulondi pamwamba kalasi ozizira ntchito chida chitsulo chodziwika ndi kulimba kwambiri ndi kukana kuvala. Chofanana chake chofala padziko lonse lapansi ndiAISI L6, pamodzi ndi zofanana monga SKT4 ku Japan ndi BD2 ku UK. Kaya mukupanga zometa ubweya, nkhungu zapulasitiki, kapena kufa, pogwiritsa ntchito 1.2767 kapena zofanana zake zimatsimikizira kugwira ntchito bwino pakupsinjika.
Kumvetsetsa zofananira kumathandizira kusinthasintha kwapadziko lonse lapansi ndikuwonetsetsa kuti zikugwirizana ndi zomwe mumapangira. Kwa ogula, mainjiniya, ndi opanga nkhungu padziko lonse lapansi, kupeza kuchokera kwa ogulitsa ngatisakysteelzimatsimikizira magwiridwe antchito komanso kudalirika.
Nthawi yotumiza: Aug-05-2025