Ixabiso eliphantsi elishushu/elibandayo eliQhekelelweyo Q355b/C/D/E/27simn UBude obahlukeneyo boBunde obujikisiweyo beASTM boMbhobho weNtsimbi weKhabhoni osetyenziswa kuzo zonke iintlobo zeZakhiwo.
Inkcazelo emfutshane:
Iipayipi zensimbi ze-27SiMn zisetyenziswa kakhulu kwiimoto, i-petroleum, iikhemikhali kunye namashishini okuthutha.27IsiMn umbhobho wentsimbi uqhelekile kwaye ushushu, kwaye uqatywe ngephosphate ngaphakathi nangaphandle.Lo mbhobho wentsimbi usetyenziswa ikakhulu kwimeko ecinyiweyo kunye nenomsindo ukwenza iindawo ezishushu zokutsibela (iindawo zehydraulic) ezifuna ubunzima obuphezulu kunye nokumelana nokunxiba, kunye neendawo ezishushu zokutsibela ezifuna ubunzima obuphezulu kunye nokumelana nokunxiba.
I-27SiMn umbhobho wentsimbi ongenamthungo unokuqina okuphezulu, ukuqina okubalulekileyo kwedayamitha emanzini yi-8 ~ 22mm, ukucwangciswa kakuhle, ukuguqulwa kweplastiki epholileyo ephakathi kunye ne-weldability;Ukongeza, ukuqina kombhobho wentsimbi akuncitshiswanga kakhulu ngexesha lonyango lobushushu, kodwa unamandla aphezulu kunye nokumelana nokunxiba, ngakumbi ekucimeni kwamanzi.
Ngoku sinomnye owona matshini uphambili wemveliso, iinjineli ezinamava kunye nabaqeqeshiweyo kunye nabasebenzi, iinkqubo ezithathwayo zokulawula umgangatho kunye neqela lokuthengisa elinezakhono ezinobuhlobo ngaphambili / emva kokuthengisa ngexabiso eliphantsi ngexabiso eliphantsi Ishushu / elibandayo Eliqengqiwe Q355b/C/D/E/27simn UBude Obohlukeneyo ObuJongeneyo boMbhobho we-ASTM weNtsimbi yeKhabhoni oSetyenziswa kuzo zonke iintlobo zeZakhiwo, Ngawo wonke umgaqo "wokusekwe elukholweni, umthengi kuqala", siyabamkela abathengi ukuba basitsalele umnxeba okanye basithumelele i-imeyile ngentsebenziswano.
Ngoku sinomnye oyena matshini uphambili wemveliso, iinjineli ezinamava kunye nabaqeqeshiweyo kunye nabasebenzi, iinkqubo ezithathwayo zokulawula umgangatho kunye neqela lokuthengisa elinobuhlobo ngaphambili / emva kokuthengisa inkxaso.China Ubude obahlukeneyo boMbhobho wentsimbi yeCarbon kunye nemibhobho yentsimbi yeCarbon engenamthungo, Iimveliso zethu ziyaziwa ngokubanzi kwaye zithenjwa ngabasebenzisi kwaye zinokuhlangabezana ngokuqhubekayo nokutshintsha iimfuno zezoqoqosho nezentlalo.Samkela abathengi abatsha nabadala abavela kuzo zonke iinkalo zobomi ukuba baqhagamshelane nathi kubudlelwane beshishini elizayo kunye nempumelelo efanayo!
| Izinto | umz. (≥) | Ubuninzi. (≤) |
| C | 0.24 | 0.32 |
| Si | 1.10 | 1.4 |
| Mn | 1.10 | 1.4 |
| P |
| 0.035 |
| S |
| 0.035 |
| Cu |
| 0.3 |
| Cr |
| 0.3 |
| Ni |
| 0.3 |
| Mo |
| 0.15 |
| Tensile strength | 565-855 | σb/MPa |
| Unikeze Amandla | 200 | σ 0.2 ≥/MPa |
| Ukwandisa | 14 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 051-698 | - |
| HRC | 30 |
| Ukwandiswa kweThermal | 68-30 | e-6/K |
| I-Thermal conductivity | 93-72 | W/mK |
| Ubushushu obuthile | 450-460 | J/kg.K |
| Ubushushu obunyibilikayo | 2384-8458 | 째C |
| Ukuxinana | 2244-1217 | kg/m3 |
| Ukuxhathisa | 0.50-0.60 | Ohm.mm2/m |
| Ukuhlaziya | Ukucima | Ukufudumeza | Ukuqheleka | Q & T |
| √ | √ | √ | √ | √ |
Ngoku sinomnye owona matshini uphambili wemveliso, iinjineli ezinamava kunye nabaqeqeshiweyo kunye nabasebenzi, iinkqubo ezithathwayo zokulawula umgangatho kunye neqela lokuthengisa elinezakhono ezinobuhlobo ngaphambili / emva kokuthengisa ngexabiso eliphantsi ngexabiso eliphantsi Ishushu / elibandayo Eliqengqiwe Q355b/C/D/E/27simn UBude Obohlukeneyo ObuJongeneyo boMbhobho we-ASTM weNtsimbi yeKhabhoni oSetyenziswa kuzo zonke iintlobo zeZakhiwo, Ngawo wonke umgaqo "wokusekwe elukholweni, umthengi kuqala", siyabamkela abathengi ukuba basitsalele umnxeba okanye basithumelele i-imeyile ngentsebenziswano.
Ixabiso eliphantsiChina Ubude obahlukeneyo boMbhobho wentsimbi yeCarbon kunye nemibhobho yentsimbi yeCarbon engenamthungo, Iimveliso zethu ziyaziwa ngokubanzi kwaye zithenjwa ngabasebenzisi kwaye zinokuhlangabezana ngokuqhubekayo nokutshintsha iimfuno zezoqoqosho nezentlalo.Samkela abathengi abatsha nabadala abavela kuzo zonke iinkalo zobomi ukuba baqhagamshelane nathi kubudlelwane beshishini elizayo kunye nempumelelo efanayo!
