20mn2 ua

20Mn2 steel yog nruab nrab carbon manganese steel nrog cov yam ntxwv tshwj xeeb.

Hais txog cov khoom siv kho tshuab, 20Mn2 steel muaj qee theem ntawm lub zog. Nws nthuav tawm lub zog tensile siab, uas ua rau nws tuaj yeem tiv taus qhov hnyav thiab kev ntxhov siab. Lub zog tawm los ntawm cov hlau no kuj tseem ceeb, qhia tias nws muaj peev xwm tiv thaiv deformation raws li siv zog. Tsis tas li ntawd, 20Mn2 steel muaj qhov zoo ductility, tso cai rau nws kom deformed rau qee qhov yam tsis muaj kev tawg. Cov cuab yeej no yog qhov tseem ceeb rau cov ntawv thov uas cov khoom yuav muaj kev khoov lossis sib sau.

Lub hardness ntawm 20Mn2 steel tuaj yeem sib txawv nyob ntawm kev kho cua sov thiab kev ua haujlwm. Feem ntau, nws tuaj yeem ua tiav qib qis hardness, uas muab kev tiv thaiv rau hnav thiab puas. Qhov no ua rau nws haum rau cov khoom uas raug kev sib txhuam thiab kev sib cuag.

Nyob rau hauv cov nqe lus ntawm tshuaj muaj pes tsawg leeg, 20Mn2 steel muaj ib tug npaum li cas ntawm carbon thiab ib tug tseem ceeb npaum li cas ntawm manganese. Cov ntsiab lus carbon txhawb zog thiab hardness, thaum manganese txhim kho hardenability thiab toughness. Kev sib xyaw ntawm cov ntsiab lus no muab 20Mn2 steel nws cov khoom tshwj xeeb.

Tsis tas li ntawd, 20Mn2 steel muaj qhov zoo weldability. Nws tuaj yeem koom nrog siv ntau yam txheej txheem vuam, ua kom yooj yim rau fabrication thiab sib dhos. Txawm li cas los xij, cov txheej txheem vuam thiab cov txheej txheem tsim nyog yuav tsum tau ua raws li kom ntseeg tau tias kev ncaj ncees ntawm cov pob qij txha welded.

Zuag qhia tag nrho, 20Mn2 steel muaj qhov sib npaug ntawm lub zog, ductility, hardness, thiab weldability. Nws cov yam ntxwv ua tau zoo ua rau nws tsim nyog rau ntau yam kev siv, xws li tshuab qhov chaw, shafts, zog, thiab cov khoom siv. Txawm hais tias nyob rau hauv kev lag luam lossis chaw tsim khoom, 20Mn2 steel tuaj yeem muab kev ua tau zoo thiab ua haujlwm ntev.

Cim npe nrov: 20mn2 steel, Tuam Tshoj 20mn2 steel lwm tus neeg, hoobkas