N-gun n rawng ai BTMC20 lining plate _ maga _ maga na plate

N-gun n rawng ai lamu ga n-gun n-gun n-rawng ai BTMC20 BTMC20 n-gun n-gun _ ring _ maga na plate _ maga na plate gaw, galaw shapraw ai centrifugal casting langai mi rai nga ai, gat lawk hte katsi ai hpe ninghkap lu ai n-gang ni hta n-ga, n-gun n-gun hpe ninghkap lu ai n-gang, n-gun n-gun n-rawng ai n-gang, n-gun n-gun n-gun n-gun, hka htung hka htung, hka htung hka htung, hka htung hka htung (type I, U, amyu, W) gas, n-gun n-gun, hka htung, shingnip shingna, hka htung, n-gun n-gun ni hka lim ai roller, n-gun ja ai wan wut ai shara, hpun lakung, hpun lakung, hpun lakung, hkaulan mam, arung arai plate, arung arai hka htung, arung arai hka htung, slide, slide, shingnip, shingnip shingna, shingnip shingna, shingnip shingna, kil iron, kil hpri, nhprang n-gun n-gun, n-gang n-gang n-gang n-gang n-gang, n-gup magap, daw ni, etc. ZG40Si25N20/ZG4Cr220/ZG4Cr25N20Si20Si2/ZG35Cr15/3Cr24/3Cr24Ni78C0/ZG40C0/KMTBCr2445/3Cr25/3Cr25/3Cr25/3Cr25/3Cr25/3Cr25/3Cr25/KMTBCr24. -ZG12Nb/ZG32Nb/ZG326/ZG30Cr26/ZG30Cr18Mn126Mn12Mn125Mn125Nb/2Cr25Nb/20Mn20Mn2Ni2Ni2N2N/BTMC8-h hpe hti yu ga. austenite byin pru wa ai lawan ai lam, cr , Mo, w, v hte kaga n-gun ja ai carbide byin pru wa ai element affinity hte carbon, alloy carbide hpe grai pat shingdang ai hta n-gun n rawng ai carbon garan ginhka ai lam hta n-gun n rawng ai, A byin pru wa ai lam hpe grai shayawm kau ai. Carbide n re ai nkau mi gaw, co hte ni zawn re ai element ni hpe hpaw shabawn ai, carbon a diffusion speed hpe jat nna A byin pru wa ai hpe lawan ladan galaw ya ai. Al, si, mn zawn re ai alloy elements ni gaw A.⑵ astenite n-gun hpe n-gun n jaw ai sha, austenite mam n-gun hpe n-gun n jaw ai alloy element law malawng gaw A mam rawt jat lam a akyu nga ai, raitim, n-gun atsam a madang gaw n bung ai.
Q275 n-gang hta n-gang hta hpaw da ai, n-gang a n-gun gaw grai law ai, ngang kang ai lam grai yawm mat ai, n-gang a hkum tsup ai bungli hpe n galaw ai. Q235 steel hta, htap htuk ai bainite hte martensite byin pru wa ai gaw, n-gang a n-gun hpe htuk manu hkra galaw ya lu ai, shi a ngang kang ai lam hpe naw jai lang mai ai, dai gaw n-gang a hkum tsup ai hkrang shapraw ai lam a matu akyu rawng ai. Ndai hpe shingdaw yu na matu, shanhte a tuning state ni a jak rung atsam ni hpe mung table hta ka da ai. The researchers took 30CrNi2MoVNb steel as an example, heat treatment of the material, namely: quenching + low temperature tempering (QT), isothermal quenching + low temperature tempering (AT), quenching + carbon distribution + low temperature tempering (QPT), through optical microscope (OM), scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD), n-gun ja ai lam?.




