Keeb kwm keeb kwm ntawm stainless hlau lauj kaub
Jan 30, 2023
Nrog rau qhov kev xav tau ntau ntxiv rau cov hlau tsis muaj steel, kev noj cov nickel tau nce xyoo los ntawm lub xyoo, uas tau ua rau tus nqi nce siab.
Thaum Ntiaj Teb Tsov Rog II, npib tsib xee tau nruj me ntsis tswj los ntawm cov teb chaws uas muaj feem xyuam nrog cov khoom siv tswv yim, thiab cov khoom siv ntawm nickel tsis txaus. Vim li no, Tebchaws Meskas, Lub Tebchaws Yelemees thiab lwm lub tebchaws tau pib kawm stainless hlau nrog manganese es tsis txhob nickel. Tom qab kev tshawb fawb tob, Tebchaws Meskas tau ua tiav cov manganese - nitrogen hloov nickel steel thiab tsim cov manganese series austenitic stainless hlau, uas yog, 200 series stainless hlau.
Kev xa khoom ntawm npib tsib xee hauv Tebchaws Meskas tau maj mam txhim kho, thiab kev tsim cov hlau tsis muaj hlau tsis muaj kev txwv los ntawm cov khoom siv tsis txaus, yog li 200 series tsis tau tsim ntxiv lawm. Lub sijhawm ntawd, ntau tus neeg Isdias Asmesliskas uas tau koom nrog hauv kev tshawb fawb thiab kev tsim kho ntawm 200 series stainless hlau rov qab mus rau Is Nrias teb. Raws li qhov xwm txheej ntawm manganese nplua nuj thiab npib tsib xee tsis txaus hauv Is Nrias teb, 200 series stainless hlau ntau yam tsim nyob rau hauv Tebchaws Meskas tau coj rov qab mus rau Is Nrias teb rau kev tshawb fawb thiab kev siv ntxiv, nrog kev ua tiav zoo. Txawm li cas los xij, vim yog qhov sib ntxiv ntawm Mn nyob rau hauv cov tshuaj muaj pes tsawg leeg, nws kuj muaj cov yam ntxwv ntawm qhov nyuaj deformation, tsis zoo machinability, siab zog thiab tsis txaus plasticity nyob rau hauv txhua yam khoom, uas yuav tsum tau hloov nyob rau hauv metallurgical thiab tshuaj muaj pes tsawg leeg los optimize nws mechanical zog thiab tau. qhov zoo tshaj plaws ua ke ntawm lub zog thiab plasticity.
