Iityhubhu zentsimbi ezingenamthungo zokwemba amalahle- GB/T 17396-2009
| Umgangatho:GB/T 17396-2009 | Unyango lobushushu: Ukunciphisa |
| Iqela leBanga: 20,35,45, njl. | Ububanzi obungaphandle (Umjikelo): 10 - 1000 mm |
| Imilo yeCandelo: Ijikelezile | Isicelo: umbhobho ongenamthungo wepropu ye-hydraulic |
| Indawo Yokuqala: eTshayina | Unyango Lomphezulu: Njengoko Imfuneko Yomthengi |
| Ubukhulu: 1 - 100 mm | Indlela yokusebenza: Ishushu Eqengqelekayo |
| Ubude: Ubude obuzinzileyo okanye Ubude obungacwangciswanga | Umbhobho oKhethekileyo: Umbhobho wodonga oThixekileyo |
| Isiqinisekiso: ISO9001:2008 | Ukusetyenziswa: umbhobho ongenamthungo wepropu ye-hydraulic |
| I-Alloy okanye Hayi: I-Alloy | Uvavanyo: NDT |
Umbhobho wentsimbi engenamthungo womgodi wamalahle usetyenziswa kakhulu ekwenzeni umbhobho ongenamthungo wepropu ye-hydraulic kwimigodi yamalahle.
Ibanga lesinyithi sekhabhoni esisemgangathweni ophezulu: 20#、35#
| C | Si | Mn | Nb | RE | Cr | Ni | Cu | Mo | P | S | |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
| 35 | 0.32-0.39 | 0.17—0. 37 | 0. 50一0.8 | 一 | 一 | <0. 25 | <0. 25 | <0. 20 | 一 | <0. 035 | <0. 035 |
| 45 | 0.42-0.50 | 0.17 一0. 37 | 0.50 一0.8 | 一 | 一 | <0. 25 | WO. 25 | WO. 20 | 一 | <0. 035 | <0. 035 |
| 27SiMn | 0.24-0.32 | 1.10 一1.4 | 1.10 一1.4 | 一 | 一 | W0. 30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
| 30MnNbREa | 0.27-0.36 | 0. 20一0. 60 | 1.20 一1. 60 | 0.020一0. 050 | 0. 02一0. 04 | <0.30 | <0.30 | <0. 20 | <0.15 | <0. 035 | <0. 035 |
| Umxholo we-re ubalwa njengo-0.02% ~ 0.04% owongezwe kwintsimbi enyibilikisiweyo. | |||||||||||
| Ipropati yoomatshini | |||||||
| Ibanga | Tensile strength | Yima kancinci | Ixesha elide emva kokuphuka | Ukunciphisa indawo | Amandla okufunxa amafutshane (KV2)/J | ||
| Rm/MPa | I-MPa | I-A/% | Z/% | ||||
| Ubukhulu bodonga lwetyhubhu yentsimbi/mm | |||||||
| <16 | >16 〜30 | >30 | |||||
| akukho ngaphantsi | |||||||
| 20 | 410 | 245 | 235 | 225 | 20 | — | |
| 35 | 510 | 305 | 295 | 285 | 17 | — | — |
| 45 | 590 | 335 | 325 | 315 | 14 | — | — |
| 27SiMn | 980 | 835 | 12 | 40 | 39 | ||
| 30MnNbRE | 850 | 720 | 13 | 45 | 48 | ||
Ukongeza ekuqinisekiseni ukwakheka kweekhemikhali kunye neempawu zoomatshini, umbhobho wentsimbi oqengqeleke ngqo nge-ingot kufuneka uhlolwe ngamandla aphantsi.
Amandla okuNika: Iitoni ezingama-2000 ngenyanga ngeGrade nganye yeetyhubhu zentsimbi ezingenamthungo zokumba amalahle.
Kwiibhanti nakwibhokisi yomthi eqinileyo
Iintsuku eziyi-7-14 ukuba zikhona esitokhweni, iintsuku ezingama-30-45 zokuvelisa
Idiphozithi engama-30%, ikopi engama-70% ye-L/C okanye ye-B/L okanye i-100% ye-L/C xa ibonwa


-300x300.jpg)
