Їo̼W(wng)1.ML20MnTiBҪa(chn)10.9ϸߏ(qing)Ⱦo̼ҪõW(xu)ܼ(j)ÑʹܵҪ]䓵ܺ͏(qing)ȡgƥm(dng)C(yn)кԪPSĺͬr鱣C䓵Ĵm(dng)Bļ
ԓ䓻W(xu)ɷֿҊ1
1ML20MnTiB䓻W(xu)ɷ֣|(zh)ٷ?jn)?sh)%
2.1ϽB(yng)Ԫ
BԪعˊWw֮@ƶ߅FwڊWwκĶ䓵ĴȻBNOк(qing)HB͵ʽʧFwκ˵ãһڼBǰȼmAlÓټmTiN(yn)ԱγBĵ_BڊWwNԽBĻʾԽ͡Sо(dng)N55×10-6rBĻʿЧ(wn)70%ϡN^100×10-6rеBʺܵͣԵʽʧȥ䓴Ե
2.2ϽTiԪ
TiԪcCNS^(qing)HTiԪһcCNY(ji)γ̼a(chn)(x)(qing)@䓵ď(qing)һcSγԱLlMnS͵öTi4C2S2еMnSu׃ɿɸƲgԺͳԵAsĶMnSк䓵ęM
TiγTiNֻм(x)СTiNwܼ(x)M(qing)áSTiTiNwֻ(x)СTiCĔ(sh)(qing)Ì(do)䓵ď(qing)S⁺Ӷ@Ti^ߣǹ(sh)p(qing)Чͬrγɵ̼䓵ĴЧ⁵ҪȡQSNĺԽͣЧ⁵ĺԽֻЮ(dng)Ч⁺M㣺wTiȫ3.4wN+3wsrTiCӵ(qing)òwF(xin)
3a(chn)ˇ
3.1BTˇ
ML20MnTiB䓲?sh)?f)D(zhun)tLFȫ̱o(h)Ta(chn)ˇM(jn)ұֱCϽҪǰXÓ(yn)ˮ^LFtҪCİrgͨ^ĭԼm(dng)?sh)Ĕˮc՚Ľ|Էͨ늽Y(ji)μFFϽCFǰв3minĔrg6C(j)6BTC(j)150mm×150mmСBT(yn)LˮڡgʽˮڵܷⱣo(h)úmĽY(ji)o(h)Ķˮˇ
3.2܈ƹˇ
܈ƹˇO(sh)䣺M(jn)ʽӟt→߉ˮ[b→18ܴ܈܈A(y)܈C(j)M→845°oŤ܈C(j)M→4ܜpC(j)M→˹̫ĦӟضȲ˲^1100ĵ͜ؼӟᣬ½zضȿƞ飨850±20˹̫ĦtsˇԴ_܈ľ߂÷(wn)ĽMԼm˵ľ
4܈PlĽM
4.1܈PlM
ML20MnTiB܈Pl20mm^MD1ʾFw+wMȞ9.010.0]аl(f)F(xin)TiBȸߴԪؼؐwMf܈IJ˱^Ŀ܈乤ˇ
4.2܈PlĴ
ħ20mm܈PlȡӜyԣ|(zh)ҜµˮY(ji)Ҋ2Ҋֱ_(d)20mmĴҎ(gu)PlоҲȫҊD2ӲȾHRC40߅ӲȺоӲֵƫС4
4.3܈Pl{(dio)|(zh)̎
ԇ_ML20MnTiB20mm܈Pl(yu){(dio)|(zh)̎ˇ880ˮ㣩420ػPl(jng){(dio)|(zh)̎(qing)Ȟ1120MPaLʞ10%տsʞ70%M10.9o̼Ҫ
5.Y(ji)Փ
ɽ̩F˾_l(f)ĸߏ(qing)ML20MnTiB^õؿTiBЧɷĶC䓵ĴԣĿ܈乤ˇ_䓵ĸԺͱӲ˱PlؐwMγ(jng)Ñʹãӳ
|