Lingaliro, makhalidwe ndi miyezo yopangira ya 304 high-strength stainless steel strip

304Chingwe chachitsulo chosapanga dzimbiri cholimba kwambiri ndi chinthu cholondola kwambiri, ndipo chili ndi miyezo yokhwima kwambiri yokhudza kuwala, kuuma, mawonekedwe a makina, kuuma, kulolerana kolondola ndi zizindikiro zina za chiwonetserocho, kotero chakhala mtsogoleri pa mipiringidzo yachitsulo chosapanga dzimbiri.

1. Lingaliro lamzere wolondola wachitsulo chosapanga dzimbiri

Kawirikawiri timatcha mzere wachitsulo chosapanga dzimbiri wosagwira kutentha womwe umapindidwa ndi kuzizira wokhala ndi kulondola kwa 600-2100N/mm2 ndi makulidwe a 0.03-1.5mm ngati mzere wachitsulo wolimba kwambiri. Kupanga zinthu nthawi ndi kwapadera kwambiri.

Lingaliro, makhalidwe ndi miyezo yopangira ya 304 high-strength stainless steel strip

2. Makhalidwe aChingwe chachitsulo chosapanga dzimbiri cholondola cha 304

Popeza chinthuchi ndi cha gawo la akatswiri, kudzera mu magawo ake ndi miyezo yake yopangira, titha kumvetsetsa mawonekedwe ake m'mbali zotsatirazi:

1) M'lifupi mwake muli pansi pa 600mm;

2) Kulekerera makulidwe ndi ± 0.001mm, ndipo kulekerera m'lifupi ndi ± 0.1mm.

3) Ubwino wa pamwamba pa chinthucho ukhoza kukwaniritsa zosowa zosiyanasiyana, monga pamwamba pa 2B wamba, pamwamba pa BA komanso pamwamba papadera.

4) Ili ndi mphamvu zambiri zamakanika, ndipo mphamvu yoyenera yokolola ikhoza kupangidwa malinga ndi zosowa za makasitomala.

5) Kukula kwa tirigu kumakhala kofanana. Pamene chinthucho chatsekedwa bwino, kukula kwa tirigu kuyenera kulamulidwa pa 7.0-9.0. Nthawi yomweyo, mphamvu ya chinthucho imayendetsedwa bwino, ndipo kusinthasintha kwa kuuma kwake kuyenera kulamulidwa pakati pa ± 5-10Hv.

6) Kuphatikiza apo, zingwe zachitsulo 304 zolondola kwambiri zimakhala ndi zofunikira kwambiri kuti zikhale zowongoka komanso zapamwamba.

3. Miyezo yopangira zitsulo

1) ASTM A666: Muyezo uwu umakhudza zipangizo zachitsulo chosapanga dzimbiri cha austenitic, kuphatikizapo mtundu wa 304, ndipo umatchula zofunikira pa kapangidwe ka mankhwala, makhalidwe a makina, miyeso, ndi kulekerera.

2) EN 10088: Muyezo uwu wa ku Europe umapereka zofunikira zaukadaulo zoperekera zitsulo zosapanga dzimbiri, kuphatikiza kalasi 1.4301, yomwe ikugwirizana ndi AISI 304. Imafotokoza kukula, kulolerana, momwe zinthu zilili pamwamba, ndi mawonekedwe a makina.

3) JIS G4305: Muyezo uwu waku Japan umafotokoza za mawonekedwe a chitsulo chosapanga dzimbiri chozungulira chozizira, kuphatikiza mtundu wa SUS304, womwe ndi wofanana ndi AISI 304. Umakhudza kapangidwe ka mankhwala, mawonekedwe a makina, kukula kwake, ndi kulekerera kwake.

Zachidziwikire, wopanga aliyense ali ndi miyezo yakeyake yopangira. Makampani ambiri opanga amapanga miyezo yawoyawo yopangira kutengera miyezo yachitsulo chozizira kapena malinga ndi zosowa za makasitomala. Komabe, opanga ambiri nthawi zambiri amaona kuti chinthucho chili ndi zofunikira zapamwamba pakusinthasintha, zomwe zingakwaniritse zosowa za makasitomala osiyanasiyana.