䓹һNпյL(zhng)l䓲ݔwĹܵʯȼ?x)ˮúȣڸ㏝Ť?qing)ͬr(sh)^pҲVC(j)е̽Y(ji)(gu)Ҳa(chn)NҎ(gu)ڏ 䓹ܵķ䓹ܷ֟op䓹ܺͺ䓹ܣпpܣɴΠֿɷ֞AܺͮιV(yng)õLjA䓹ҲһЩΡAΡ߅Ρ˽εȮ䓹 (du)ڳw䓹ܶҪM(jn)Һԇ(yn)z(yn)͉|(zh)Ҏ(gu)ĉ²l(f)й©ÛϸЩ䓹߀Ҫ(j)(bio)(zhn)跽ҪM(jn)о߅ԇ(yn)U(ku)ԇ(yn)ԇ(yn) op䓹ܣop䓹V?q)Ĺ?jng)ƳëܣȻ(jng)܈܈Ƴop䓹ܵҎ(gu)⏽*ںה(sh)ʾop䓹ܷ֟܈܈ܣop䓹܃܈op䓹ܷһ䓹ܣЉ偠t䓹߉偠t䓹Ͻ䓹ܡP䓹ʯѻ|(zh)䓹ܺ䓹ܵȡ܈ܣop䓹ܳһ䓹Љ偠t䓹ܡ߉偠t䓹Ͻ䓹P䓹ʯѻ䓹⣬߀̼ر䓹Ͻ𱡱䓹P䓹䓹܈op⏽һ32mmں2.5-75mm܈op䓹̎Ե6mmںɵ0.25mmڹ⏽ɵ5mmںС0.25mm܈ȟ܈ߴ羫ȸߡ һßop䓹1020303545ȃ(yu)|(zh)̼Y(ji)16Mn5MnVȵͺϽY(ji)(gu)䓻40Cr30CrMnSi45Mn240MnBȺϽY(ji)䓟܈܈Ƴɵġ1020ȵ̼ğopҪwݔܵ4540Cr̼ƳɵğopÁC(j)е܇C(j)һßop䓹ҪC(qing)Ⱥ͉ԇ(yn)܈䓹ԟ܈B(ti)̎B(ti)؛܈ԟԟ̎B(ti)؛ Љ偠tßop䓹ܣNЉ偠t^ˮˮڹܼC(j)܇偠t^ܡСܺuܵÃ(yu)|(zh)̼ؽY(ji)(gu)䓟܈܈ܣop䓹Ҫ1020̖(ho)CW(xu)ɷֺ͙C(j)еҪˮԇ(yn)߅U(ku)ڡԇ(yn)܈ԟ܈B(ti)؛܈ܣԟ̎B(ti)؛ ߉偠t䓹ܣҪÁ߉ω偠tܵõă(yu)|(zh)̼ؽY(ji)(gu)䓡ϽY(ji)(gu)䓺ͲP͟䓟op䓹@Щ偠tܽ(jng)h̎ڸߜغ߉¹ڸߜ?z)ˮ߀(hu)l(f)gҪ䓹иߵij־Ï(qing)ߵĿõĽM(wn)̖(ho)У(yu)|(zh)̼ؽY(ji)(gu)̖(ho)20G20MnG25MnGϽY(ji)(gu)̖(ho)15MoG20MoG12CrMoG15CrMoG12Cr2MoG12CrMoVG12Cr3MoVSiTiBȣP͟䓳1Cr18Ni91Cr18Ni11Nb߉偠tܳCW(xu)ɷֺ͙C(j)еҪˮԇ(yn)ҪU(ku)ԇ(yn)䓹ԟ̎B(ti)؛(du)Ʒ䓹@MÓ̼ҲһҪ |(zh)@̽ʯ@ßop䓹̽rӽY(ji)(gu)ˮʯȻ⼰Va(chn)YԴr@C(j)ʯ͡Ȼ_ɸx_|(zh)@ʯ@̽ßop䓹@ҪҪrоrо(ni)ܡ@U@̽ùҪ뵽ǧ،ȹlO(f)s@UŤD(zhun)Ͳ_dɵȑ(yng)߀Ҫܵ{rʯĥpҪܲı횾ď(qing)ȡӲĥԺ͛_g䓹áDZ|(zh)ĝhZƴ^Ӕ(sh)һc(din)ʾõ̖(ho)DZ4545MnB50MnDZ5040Mn240Mn2SiDZ5540Mn2Mo40MnVBDZ6040MnMoBDZ6527MnMoVB䓹ܶԟ̎B(ti)؛ ʯѻܣʯ͟SĠtܡύQܺܵßopÃ(yu)|(zh)̼䓣1020Ͻ䓣12CrMo15CrMo͟䓣12Cr2Mo15Cr5MoP䓣1Cr18Ni91Cr18Ni9Ti졣䓹ܳCW(xu)ɷֺNC(j)е߀ҪCˮU(ku)ڵԇ(yn)|(zh)͟opz(yn)䓹ڟ̎B(ti)½؛ P䓹ܣøNP䓟܈܈IJP䓹ܣV(yng)ʯO(sh)ܵN;IJP䓽Y(ji)(gu)(yng)CW(xu)ɷֺ͙C(j)еw䓹ҪCˮԇ(yn)ϸN䓹ҪҎ(gu)Cl,