Mu dziko la zipangizo zogwirira ntchito bwino kwambiri, zitsulo zogwirira ntchito zimagwira ntchito yofunika kwambiri pakukwaniritsa zofunikira zofunika pamakina, kutentha, komanso kukana kuwonongeka. Pakati pa izi,Chitsulo cha zida 1.2767Imadziwika bwino ngati aloyi yapamwamba kwambiri yomwe imagwiritsidwa ntchito pazinthu zolemera. Yodziwika chifukwa cha kuuma kwake kwakukulu, kulimba kwake kwabwino, komanso kulimba kwake bwino, 1.2767 imagwiritsidwa ntchito kwambiri mu nkhungu zapulasitiki, masamba odulira, ndi zida zamafakitale.
Funso limodzi lodziwika bwino pakati pa mainjiniya, ogula, ndi opanga ndi ili:
Kodi ndi chiani chomwe chikufanana ndi chitsulo cha zida cha 1.2767 mu miyezo ina yapadziko lonse lapansi?
Nkhaniyi ifufuza zofanana ndi 1.2767, mankhwala ake ndi makina ake, momwe amagwiritsidwira ntchito, komanso momwe ogula padziko lonse lapansi angapezere zinthuzi molimba mtima.
Chidule cha Chitsulo cha Zida cha 1.2767
1.2767ndi chitsulo chachitsulo chokhala ndi zida zambiri pansi paDIN (Chijeremani)muyezo, wodziwika ndi kuchuluka kwa nickel komanso kulimba kwake kwakukulu ngakhale pamlingo wovuta kwambiri. Ndi wa gulu la zida zogwirira ntchito zozizira ndipo ndi woyenera zida zomwe zimafuna mphamvu zambiri zamakanika komanso kukana kugunda.
Makhalidwe Ofunika
-
Kulimba kwambiri komanso kusinthasintha
-
Kukana kuvala bwino
-
Kulimba bwino kwambiri
-
Yoyenera kupukutidwa
-
Ikhoza kukhala ndi nitride kapena yokutidwa
-
Kugwira ntchito bwino kwa makina mu mkhalidwe wophimbidwa ndi annealed
Kuphatikizika kwa Mankhwala a 1.2767
Nayi kapangidwe ka mankhwala wamba ka 1.2767:
| Chinthu | Zomwe zili mkati (%) |
|---|---|
| Kaboni (C) | 0.45 – 0.55 |
| Chromium (Cr) | 1.30 – 1.70 |
| Manganese (Mn) | 0.20 – 0.40 |
| Molybdenum (Mo) | 0.15 – 0.35 |
| Nikeli (Ni) | 3.80 – 4.30 |
| Silikoni (Si) | 0.10 – 0.40 |
Thekuchuluka kwa nikelindi chinsinsi cha kulimba kwake kwabwino komanso kukana kugwedezeka, ngakhale m'mikhalidwe yolimba.
1.2767 Chitsulo Chofanana ndi Magiredi Ofanana ndi Zida
Kuti zitsimikizire kuti zikugwirizana padziko lonse lapansi, magiredi ofanana a 1.2767 pamiyezo yosiyanasiyana akuphatikizapo:
| Muyezo | Giredi Yofanana |
|---|---|
| AISI / SAE | L6 |
| ASTM | A681 L6 |
| JIS (Japan) | SKT4 |
| BS (UK) | BD2 |
| AFNOR (France) | 55NiCrMoV7 |
| ISO | 55NiCrMoV7 |
Chofanana Kwambiri:AISI L6
Pakati pa zofanana zonse,AISI L6Ndi chinthu chovomerezeka kwambiri chofanana ndi chitsulo cha zida cha 1.2767. Chimaonedwa ngati chitsulo cholimba, cholimbitsa mafuta mu dongosolo la AISI ndipo chimadziwika ndi machitidwe ofanana a makina.
Katundu wa Makina a 1.2767 / L6
| Katundu | Mtengo |
|---|---|
| Kuuma (mutatha kutenthetsa) | 55 - 60 HRC |
| Kulimba kwamakokedwe | Mpaka 2000 MPa |
| Kukana Kukhudzidwa | Zabwino kwambiri |
| Kulimba | Zabwino kwambiri (mpweya kapena mafuta) |
| Kutentha kwa Ntchito | Kufikira 500°C mu ntchito zina |
Katunduyu amapangitsa kuti 1.2767 ndi zofanana zake zikhale zofunika kwambiri pa ntchito zomwekugwedezeka, kupanikizika, ndi kukana kuvalandi ofunikira kwambiri.
Kugwiritsa ntchito Chitsulo cha Zida cha 1.2767
Chifukwa cha kulimba kwake kwakukulu ndi mphamvu zake, 1.2767 ndi zofanana zake zimagwiritsidwa ntchito m'njira zosiyanasiyana zopangira zida ndi mafakitale:
-
Zipangidwe za pulasitiki zojambulira(makamaka mapulasitiki olimbikitsidwa)
-
Amamenya ndi kufantchito yozizira
-
Masamba ometa ubweyandi odulira
-
Mipeni ya mafakitale
-
Ma extrusion dies
-
Kupangira ma diesza aloyi owala
-
Zida zoponyera miyala
-
Zida zojambula ndi kupanga mozama
Mu makampani opanga nkhungu ndi kufa, 1.2767 nthawi zambiri imasankhidwa pazida zomwe zimakhudzidwa ndikudzaza mozungulira komanso kupsinjika kwakukulu kwamakina.
Ubwino Wogwiritsa Ntchito 1.2767 ndi Zofanana Zake
Nazi ubwino waukulu wosankha 1.2767 kapena zinthu zofanana monga L6:
1. Kulimba Kwambiri Pakulimba Kwambiri
Itha kukonzedwa ndi kutentha kuti ikhale yolimba kwambiri popanda kusweka. Izi zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito zida zomwe zimagwedezeka mobwerezabwereza.
2. Kuuma kofanana
Chifukwa cha kulimba kwake bwino, zida zazikulu zolumikizirana zimatha kulimba mofanana.
3. Kukhazikika kwa Miyeso
Chitsulocho chimasonyeza kukhazikika kwabwino kwambiri panthawi yozimitsa ndi kutenthetsa.
4. Kumaliza Kwabwino Kwambiri
Ikhoza kupukutidwa bwino kwambiri, yoyenera kugwiritsa ntchito ngati galasi.
5. Kupezeka Padziko Lonse
Ndi zofanana monga L6 ndi SKT4, ogula amatha kupeza magiredi ofanana kuchokera kumayiko osiyanasiyana ndi ogulitsa mongasakysteel.
Kutentha kwa 1.2767 / L6
Kuchiza kutentha koyenera n'kofunika kwambiri kuti zinthu zomwe mukufuna zitheke. Njira zodziwika bwino ndi izi:
-
Kuphimba:
-
650 – 700°C, kuzizira pang'onopang'ono kwa uvuni
-
Yofewa yolumikizidwa pafupifupi 220 HB
-
-
Kulimbitsa:
-
Yatsani kutentha kufika pa 600 - 650°C
-
Konzani kutentha pa 850 – 870°C
-
Kuzimitsa mu mafuta kapena mpweya
-
-
Kuchepetsa kutentha:
-
200 – 600°C kutengera momwe ntchitoyo igwiritsidwira ntchito
-
Kawirikawiri imachepetsedwa kawiri kuti ichepetse nkhawa
-
Kutha Kugwira Ntchito ndi Kuchiza Pamwamba
Muvuto lotsekedwa, 1.2767 ili ndi makina abwino, ngakhale kuti si okwera kwambiri ngati zitsulo zina zotsika mtengo. Zida za Carbide ndi makina abwino oziziritsira mpweya ndi zomwe zimalimbikitsidwa. Mankhwala ochizira pamwamba mongakupukuta ndi nitriding, PVD coveringkapenakuyeretsa kwa plasmaimatha kukulitsa kukana kuwonongeka ndi moyo wautumiki.
Malangizo Opezera Zinthu: Pezani Zida Zapamwamba Zochokera kwa Ogulitsa Odalirika
Kaya mukufuna1.2767kapena zofanana nazo mongaAISI L6, ubwino ndi kutsata bwino ndikofunikira kwambiri. Nthawi zonse sankhani ogulitsa odalirika omwe ali ndi zowongolera zabwino komanso zikalata zovomerezeka.
sakysteel, kampani yodalirika yogulitsa zinthu zopangidwa ndi aloyi ndi zitsulo zosapanga dzimbiri, imapereka:
-
Chitsulo cha DIN 1.2767 ndi AISI L6 chokhala ndi zida zonse za MTC
-
Kukula kwapadera ndi ntchito zodula kwambiri
-
Chithandizo cha kutentha ndi njira zochizira pamwamba
-
Kutumiza mwachangu padziko lonse lapansi ndi chithandizo chaukadaulo
sakysteelzimatsimikizira kuti zinthu zili bwino kwambiri pa ntchito zovuta zogwiritsa ntchito zida ndi uinjiniya.
Chidule
Chitsulo cha zida 1.2767ndi chitsulo chapamwamba kwambiri chogwirira ntchito chozizira chomwe chimadziwika ndi kulimba kwake kwabwino komanso kukana kuwonongeka. Chofanana nacho chodziwika kwambiri padziko lonse lapansi ndiAISI L6, pamodzi ndi zofanana monga SKT4 ku Japan ndi BD2 ku UK. Kaya mukupanga masamba odulidwa, mapulasitiki, kapena ma dies, pogwiritsa ntchito 1.2767 kapena zofanana nayo zimatsimikizira kuti zimagwira ntchito bwino kwambiri mukapanikizika.
Kumvetsetsa zofananazo kumathandiza kuti zinthu zisinthe padziko lonse lapansi ndipo kumatsimikizira kuti zinthu zikugwirizana ndi miyezo yanu yopangira. Kwa ogula, mainjiniya, ndi opanga nkhungu padziko lonse lapansi, kugula zinthu kuchokera kwa ogulitsa mongasakysteelzimatsimikizira magwiridwe antchito komanso kudalirika kosalekeza.
Nthawi yotumizira: Ogasiti-05-2025