| :60CrB3䓰r |
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r4050 Ԫ() | aأɽ|ij |
| ӆ1 | l؛أɽ|ij | |
| ϼܕrg2020-06-19 00:08:36 | g[155 | |
ɽ|һ䓃˾
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| Iģʽaӹ | ˾ͣ˽I؟ι˾ | |
| ИI | Ҫ͑_400ĥ_450ĥ_500ĥ | |
 ھԃ  |
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| ϵ:O () | ֙C:18560599996 |
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| ]:12719336@qq.com | ַ:ɽ|ʡijЖ|^Rͨ@135̖ |
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SƌWgIİlչ˸ߵҪߵďߜ߉͜gĥpԼWܵҪ̼ѲȫMҪ
:60CrB3䓰r  CLAľ̖ԽСԽ⻬±еıӹCLA̖ԿͬȼĽKYEP=늽⒁¿Ɍȵ׃Ȝpٵԭ1/2Cеע헣1҂ԓӛסĥɰɰMеĥόĥи䓰ºܼļy·҂Xĥϕr^韩䲿ԭlj}Oκĥ磺ɰĥ݆ȣʹǰ^DzP䓲
̼䓵IJ㣺
(1)Եһr̼ˮĴֱֻ10mm-20mm
(2) Ⱥ^̼ͨQ235䓵Ħs235MPaͺϽY16MnĦst360MPa40䓵 s /bH0.43, hںϽ
(3) ػԲڻػԲ̼M{|̎r˱C^ߵď^͵Ļػض@䓵gԾƫ˱C^õgԣøߵĻػضȕrƫ̼䓵ľCϙCеˮƽ
(4) ܝMܵҪ̼ڿg͟͵͜ĥpԼ늴Եȷ^ܝMʹܵ
1. ;
Ҫ܇v偠t߉ݔݔܵ䓽Y
2. Ҫ
(1) ߏȣһ300MPa
(2) gԣҪʞ15%20%Ҝ؛_gԴ600kJ/m800kJ/m ڴͺӘ߀Ҫ^ߵĔg
(3) õĺܺܡ
(4) ͵D׃ض
(5) õgԡ
:60CrB3䓰r
 ߅䓵ijߴ߅b߅dĺ߅䓵ijߴ߅b߅dĺH䓵ijߴԸ߶匒btt2ĺ䓰䓎Lȳߴһ䓰ĺdĺס䓎t䓎ČbͺdĺΏ䓰ҎIJͬߴ磬܈䓰У1mm䓰Ќ6L2mm2mm142mm15mm18mm2mm 3. ɷc
(1) ̼gԡԺܵҪ̼^0.20%
(2) iĺϽԪ
(3) ⁻CoԪأ⁻Cγɼ̼̼ګ@üСFw䓵ďȺg
⣬~0.4%ף0.1%ң߿gܡϡԪÓȥʹ䓲ăgԺˇ
4. õͺϽY
16Mn҇ͺϽߏVa䓷NʹàBĽM鼚Fwwȱ̼ͨؽYQ235s20%30%ʹⸯgܸ20%38%
15MnVN еȼeʹö䓷N^gԡԼ͜gҲ^V偠tȴͽY
ȼe^500MPaFwwMyԝMҪǰlչ˵̼ؐwCrMoMnBԪأڿlµõؐwMʹȸҲ^ڸ߉偠t߉ȡ
5. ̎c
@һڟ܈BʹҪMЌTğ̎ʹàBµ@MһFw+w
 :60CrB3䓰reϵһ̖aĞ3.26,bĞ2.44,cĞ2.24LȆλmmW=.785߅L߅LA䓡䓽zW=.617ֱֱW=.68߅x߅x˽W=.65߅x߅x䓹W=.2466ں-ں߅W=.785߅2߅-߅߅W=.785߅L߅+߅-߅W=.785[+fȌ-]W=.785[+eȌ-]ҊIJP䓈Aͼ131SP䓈Aԣ31SPNJWwt懲P䓾кܺõĿԡg^߰ٷֱȵt31Sкõö׃ȣڸߜܳmIõߜ316LP䓈Aԣ1܈aƷ^ɶȺƯMogecgߜ؏;4ļӹӲԣӹԣ5ܠBoԣ316P䓈Aԣ316P^34֮ڶõVõ䓷NҪʳƷIgMogʹⸯgԺߜ؏eãڿėlʹӹӲԃoԣ321P䓈Aԣ34TiԪֹ縯gm43-9ضʹCr1MoVop䓹ܘ˜һNпս桢߅]нӿpLl䓲䓹ܾпսݔwĹܵݔʯ͡ȻúˮijЩwϵĹܵ䓹cA䓵Ȍ䓲ڿŤͬr^pһN䓲ģVY͙Cеʯ@U܇S܇Լʩõ_ּܵ䓹h߲ʣ칤sϺͼӹrLSȦǧĿǰяV䓹܁졣 |
| չʾϢɕTṩݵ挍ʴ_ԺͺϷɰlTؓ؟C֮Ҍ˲Гκ؟ ѣҎُILUhُIPaƷǰձش_JY|aƷ| |
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