䓰尴܈Ʒ֟܈ĺ܈ġ 䓰ƽεֱ܈ƻɌ䓎жɡ䓰尴ȷ䓰<4ף0.2ף䓰4~60غ䓰60~115䓰尴܈Ʒ֣֟܈ĺ܈ČȞ500~1500ČȞ600~3000尴䓷N֣ͨ(yu)|(zh)Ͻ䓡P͟S䓡䓺I(y)FI(y);Ͱð´ððͿ僌ӷ\aU塢Ϗͺ䓰
ČȞ500~1500ČȞ600~3000尴䓷Nͨ(yu)|(zh)Ͻ䓡P͟S䓡䓺I(y)FI(y);֣Ͱð´ððͿ僌ӷ֣\a塢UϏͺ䓰
(lin)ϵˣN۟ᾀ022-60376383 (jng) 13821291402 13821291402
䓰䓷NwϺͱ䓰ͬƷ˘䓰塢偠t䓰܇䓰䓰ͶӸ߉䓰ƷNٺ⣬ЩƷN䓰܇䓰壨2.5~10ףy䓰壨2.5~8ףP䓰͟䓰ƷNͬ彻ġ 䓰߀в|(zh)һfе䓰嶼һӵ|(zh)һӣ䓰õĵطҲһӡ
SƌWgI(y)İl(f)չ˸ߵҪߵďߜء߉͜gĥpԼWܵҪ̼ѲȫMҪ ̼䓵ҪIJ㣺 Ͳ
(1) Ե һr̼ˮֱֻ10mm-20mm (2) Ⱥ^ ̼ͨQ235䓵Ħs235MPaͺϽY16MnĦst360MPaϡ40䓵 s /bH0.43, hںϽ (3) ػ(wn)Բ ڻػ(wn)Բ̼M{(dio)|(zh)̎r˱C^ߵď^͵Ļػض@䓵gԾƫ˱C^õgøߵĻػضȕrƫ̼䓵ľCϙCеˮƽ (4) ܝMܵҪ ̼ڿg͟ᡢ͵͜ءĥpԼ늴Եȷ^ܝMʹܵ
ּۺČ(yu)|(zh)Įa(chn)Ʒărһķ
سZCõĮa(chn)Ʒ(yu)|(zh)͵ărƵķՁx͵ه
(jng)Iԭtϡ|(zh)(yu)ƷNRȫr
I::P䓰塢Ͻк͜ذ塢߉偠t͜塢͜16MNDR/20RϽ15CRMO12CR1MOV߉Ͻ ߀кϽ 15CrMoR16MnR45#40Cr35CrMo16MnQ345B45Mn260Si2Mn20MnTiBCr12MoV40CrNiMoGCr1565Mn20CrMnTi20CrMnMo40CrMnMo20CrNiMo27SiMnȵȡ
ҹ˾ЇLԱƷNҎ(gu)̖ȫҎ(gu)ģİNۆλ֮һ˾䓡䓡䓵ʮ䓏Sձ_˹Ma(chn)Ĵ̓(yu)|(zh).N|(zh)Ҏ(gu)偠tк20#-80#䓰Ͻ.̼ͺϽ,ߏȵͺϽհ塢ͺϽ܈.܈ ЬF(xin)؛IƷN:հͺϽ偠t塢ߏ촬 ̼塢_ƽ܈塣˾(jng)IҪ̖У
壺Q235CQ235DQ235EͺϽQ345BQ345CQ345DQ345E壺Q235qcQ235qdQ345qCQ345qDQ345qEQ370qCQ370qD Q370qEQ420qCQ420qDQ420qE壺Q245RQ345RQ370R16MnDR16MnR16Mng20R20g߽䓣q235gjbq235gjcq235gjdq235gjeq345gjcq345gjdq345gjeq390gjcq390gjdq390gjeq420gjcq420gjdq420gje q460gjcq460gjdq460gjeߏQ390BQ390CQ390DQ390eQ420BQ420CQ420DQ420e Q460CQ460DQ460eQ500CQ500DQ500eQ550CQ550DQ550eQ620CQ620D Q620EQ690CQ690DQ690E
壺CCS/ABS/GL/BV/DNV/KDK/LRҎ(gu)ABDEA32D32E32 F32A36D36E36F36A40D40E40F40ȼˡܾ䓣X42X46X52X56X60X65X70X80̖ijܾɼZ-Z15/Z25/Z35
:
Ͻ䓵ķ ϽԪغ֞ //ͺϽ䓣ϽԪؿ5%//кϽ䓣ϽԪؿ5%-10%//ߺϽ䓣ϽԪؿ10%
ҪϽԪ֞t䓣Cr-Fe-C)//䓰
t䓣Cr-Ni-Fe-C) //i䓣Mn-Fe-C)//i䓣Si-Mn-Fe-C)
СԇTB(ti)M֞w//Rw//Fw/Ww//Rw/;//ϽY/Ͻ/
;:
1. Ҫ܇v偠t߉ݔݔܵ䓽Y
2. Ҫ (1) ߏȣһ300MPaϡ(2) gԣҪʞ15%20%Ҝ؛_gԴ600kJ/m800kJ/m ڴͺӘ߀Ҫ^ߵĔgԡ(3) õĺܺ(4) ͵D(zhun)׃ض(5) õgԡ
3. ɷc (1) ̼gԺܵҪ̼^0.20%(2) iĺϽԪ(3) ≡⁻CoԪأ⁻Cγɼ̼̼ګ@üСFw䓵ďȺgԡ~0.4%ף0.1%ң߿gϡԪÓȥʹ䓲ăgԺˇ
4. õͺϽY16Mn ҇ͺϽߏa(chn)䓷NʹàB(ti)ĽM鼚Fwwȱ̼ͨؽYQ235s20%30%ʹⸯgܸ20%38%15MnVN еȼeʹ䓷N^gԼ͜gҲ^V偠tȴͽY
5.ȼe^500MPaFwwMyԝMҪǰl(f)չ˵̼ؐw䓡CrMoMnBԪڿlµõؐwMʹȸߣҲ^ڸ߉偠t߉ȡ
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ַ_^(q)Sӵ273̖䓲Ј
֙C13821291402
Ԓ022-60376383