Chitsulo Chosapanga Dzimbiri cha AISI 431 | Chitsulo Chopangidwa ndi Machining champhamvu kwambiri cha 1.4057
Kufotokozera Kwachidule:
Maboloko Opangidwa ndi Chitsulo Chosapanga Dzimbiri 431 ndi zitsulo zosapanga dzimbiri za martensitic zodziwika bwino chifukwa cha mphamvu zawo zabwino kwambiri zamakaniko, kukana dzimbiri, komanso kuuma kwambiri. Maboloko opangidwa ndi chitsulo amenewa amagwiritsidwa ntchito kwambiri popanga zinthu zomwe zimafuna mphamvu komanso kukana dzimbiri pang'ono, monga ma shaft, nkhungu, zida zoyendera ndege, zida zopopera, ndi zida zapamadzi.
Chitsulo Chopangidwa ndi AISI 431:
Chitsulo Chopangidwa ndi AISI 431ndi chinthu chachitsulo chosapanga dzimbiri cha martensitic chosagwira dzimbiri, chomwe chimagwiritsidwa ntchito kwambiri pa ntchito zomwe zimafuna magwiridwe antchito abwino kwambiri amakina komanso kukana dzimbiri pang'ono. Ndi kuchuluka kwa chromium ndi nickel, 431 imapereka kulimba bwino, kulimba, komanso kukana kukula poyerekeza ndi magiredi wamba a martensitic monga 410 kapena 420. Mabuloko opangidwa awa nthawi zambiri amaperekedwa mu mikhalidwe yolumikizidwa kapena yozimitsidwa komanso yotenthedwa (QT) ndipo amatha kupitilizidwa kupangidwa molingana ndi miyeso yomwe makasitomala amasankha. Mabuloko opangidwa a AISI 431 ndi abwino kwambiri pama shafts, zigawo za pampu, matupi a ma valve, ndi zida zogwiritsira ntchito, ndi chisankho chabwino kwambiri pamafakitale monga ndege, zapamadzi, kukonza mankhwala, ndi uinjiniya wamba.
Mafotokozedwe a 431 SS Forged Block:
| Giredi | 410, 416, 420, 430, 431, ndi zina zotero. |
| Mafotokozedwe | ASTM A276 |
| Kukula | Zosinthika |
| Yatha | Kupukuta Pamwamba |
| Mtundu | Mabuloko |
431 Forged Block Equivalent Giredi:
| Muyezo | UNS | EN | JIS |
| 431 | S43100 | 1.4057 | SUS 431 |
431 SS Yopanga Mipiringidzo Yopangira Mankhwala:
| Giredi | C | Si | Mn | S | P | Cr | Ni |
| 431 | 0.12-0.20 | 1.0 | 1.0 | 0.030 | 0.040 | 15.0-17.0 | 1.25-2.5 |
431 Chitsulo Chosapanga Zitsulo Chopangira Kutentha
Ma block 431 opangira zitsulo zosapanga dzimbiri nthawi zambiri amatenthedwa kuti apeze mawonekedwe abwino kwambiri a makina. Zinthu zomwe zimafala kwambiri ndi Quenched and Tempered (QT) ndi H1150. Kutenthedwa kumawonjezera mphamvu, kulimba, komanso kukana dzimbiri kwa block, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito makina molondola komanso kugwiritsa ntchito mphamvu zambiri. Block iliyonse imakonzedwa kuti iwonetsetse kuti kapangidwe kake ndi kofanana, kukhazikika kwa mawonekedwe, komanso kuuma kokhazikika.
1.4057 Kumaliza kwa Milling ya Forged Block Surface
1.4057 Chomangira chachitsulo chosapanga dzimbiri chopangidwa ndi Forged Stainless Steel Block, chomwe chimadziwikanso kuti AISI 431, ndi chitsulo chosapanga dzimbiri chopangidwa ndi martensitic champhamvu kwambiri chokhala ndi mphamvu zabwino kwambiri zamakaniko komanso kukana dzimbiri pang'ono. Chomangirachi chimapereka kulondola kwabwino komanso malo osalala, zomwe zimapangitsa kuti chikhale choyenera kugwiritsa ntchito CNC machining kapena kupanga molondola. Kumaliza kwa kugaya pamwamba kumatsimikizira kuchepa kwa kukhwima kwa pamwamba (nthawi zambiri Ra ≤ 3.2 µm), zomwe zimathandiza kuti pakhale kukwanira bwino, kulinganiza bwino, komanso nthawi yochepa yopangira makina pazinthu zofunika kwambiri.
Mayeso a roughness a 431 sikweya bar
Mipiringidzo yathu ya chitsulo chosapanga dzimbiri 431 imayesedwa mwamphamvu kuti iwonetsetse kuti ikukwaniritsa zofunikira zenizeni za ntchito zamafakitale zogwira ntchito bwino. Pogwiritsa ntchito ma profilometers olinganizidwa bwino, timayesa mtengo wa Ra (Roughness Average) mogwirizana ndi miyezo yapadziko lonse lapansi monga ISO 4287 ndi ASME B46.1. Kuyesaku kumatsimikizira kuti kumaliza kwa mipiringidzo ndikoyenera kugwiritsidwa ntchito kwambiri m'mafakitale opanga ndege, za m'madzi, ndi zamakina. Ndi kukana dzimbiri bwino komanso mphamvu yayikulu yogwira, chitsulo chosapanga dzimbiri 431 ndi choyenera pazinthu zomwe zimafuna kulimba komanso kulondola kwa magawo. Kuyesa kwa roughness kumatsimikizira kukonzekera kwa makina ndikuwonjezera kudalirika kwa zinthu zomwe zimagwiritsidwa ntchito kumapeto.
Kuyenda kwa Kupanga kwa 431 Forged Block
Iyi ndi njira yodziwika bwino yopangira mabuloko athu 431 osapanga dzimbiri opangidwa ndi chitsulo chosapanga dzimbiri:
1. Ingot → 2. Kupangira pambuyo potentha → 3. Kudula → 4. Kuchiza Kutentha → 5. Kumaliza Kupukuta Pamwamba → 6. Chogulitsa Chomalizidwa
Bokosi lililonse limayamba ndi ingot yapamwamba kwambiri, yomwe imatenthedwa ndikutenthedwa kuti ikonze bwino mkati mwake. Pambuyo podula kukula kwake, bokosilo limatenthedwa kuti likhale lolimba komanso lolimba. Kenako chimayikidwa pamwamba kuti chitsimikizire kuti ndi chosalala komanso cholondola musanayang'ane ndi kutumiza komaliza.
Ntchito Zathu
1. Kupangira Mwamakonda - Mabuloko opangidwa amapezeka mu miyeso ndi mawonekedwe okonzedwa.
2. Kuchiza Kutentha - Kuzimitsidwa & Kutenthedwa (QT), kulowetsedwa, kapena mkhalidwe wa H1150 kutengera momwe wagwiritsidwira ntchito.
3. Kupukuta pamwamba - Kupukuta pamwamba molondola kwambiri kuti zitsimikizire kuti kusalala komanso nthawi yochepetsera yopangira.
4. Makina a CNC (ngati apemphedwa) – Makina ovuta kapena omalizidwa pang'ono alipo.
5. Kuyang'anira kwa Gulu Lachitatu - Chithandizo cha kuyang'anira kwa SGS, BV, TUV, kapena kuyang'anira kosankhidwa ndi makasitomala.
6. Chiphaso Choyesera cha Mill (EN 10204 3.1/3.2) – Kutsata kwathunthu ndikutsatira miyezo yapadziko lonse lapansi.
7. Kulongedza ndi Kutumiza Zinthu Zosinthika – Mapaleti amatabwa, mitolo yokhala ndi zingwe zachitsulo, kulongedza bwino panyanja.
8. Nthawi Yotsogolera Mwachangu & Kutumiza Padziko Lonse - Ndondomeko yodalirika yopangira zinthu komanso njira zotumizira padziko lonse lapansi.
9. Thandizo la Ukadaulo - Kusankha zinthu, malangizo a makina, ndi kuwunikanso zojambula.
431 Block Yopanda Zitsulo Yolimba Kwambiri:
1. Kulongedza katundu ndikofunikira kwambiri makamaka pankhani yotumiza katundu kunja kwa dziko komwe katundu amadutsa m'njira zosiyanasiyana kuti akafike komwe akupita, choncho timaika chidwi chathu chachikulu pa kulongedza katundu.
2. Saky Steel amanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga,









