I-China SM520 ipuleti lensimbi eligoqiwe elishisayo Umkhiqizi kanye Nomhlinzeki | Ruiyi
Ingxenye ye-SM520ipuleti lensimbiikakhulukazi yakhiwe ikhabhoni (C), i-silicon (Si), i-manganese (Mn), i-phosphorus (P), isulfure (S), i-chromium (Cr), i-nickel (Ni), i-molybdenum (Mo) nezinye izakhi. Phakathi kwazo, ikhabhoni iyingxenye yamathambo ensimbi, engathuthukisa amandla nobulukhuni bensimbi, kodwa futhi inciphisa ipulasitiki nokuqina kwensimbi. I-silicon ne-manganese ingakha izixazululo eziqinile ngekhabhoni, ikhulise amandla nobulukhuni bensimbi ngenkathi igcina ipulasitiki nokuqina kwayo. I-Phosphorus nesibabule ingathuthukisa ukusebenza kwensimbi futhi ithuthukise ukumelana nokugqwala kwensimbi. I-Chromium ne-nickel ithuthukisa ukumelana nokugqwala kwensimbi, ikakhulukazi ezindaweni zasolwandle. I-Molybdenum ingakwazi ukucwenga izinhlamvu zensimbi futhi ithuthukise ukusebenza okuphelele kwensimbi. Kumele kuqashelwe ukuthi izici zokubunjwa ziyizici ezibalulekile ezithinta izakhiwo zemishini kanye nokumelana nokugqwala kweIpuleti lensimbi le-SM520s, ngakho-ke zidinga ukulungiswa ngokuvumelana nokusetshenziswa okuhlukene kanye nezimo zemvelo ukuze zihlangabezane nezidingo zezimo zohlelo lokusebenza ezahlukene.
Ipuleti lensimbi le-SM520inamandla okukhiqiza aphezulu namandla aqinile futhi ingahlangabezana nezidingo zezakhiwo ezinkulu ezithwala umthwalo.
Ukwakheka kwamakhemikhali kwe-SM520:
C: ≤0.2 Si: ≤0.55 Mn: ≤1.65 P: ≤0.035 S: ≤0.035
Izinto ongazenza e- SM520
Amandla okukhiqiza: ≥365MPa Amandla e-Tensile: 520-640MPa Ubude: ≥19% 0 degree amandla omthelela: ≥47
Ipuleti lensimbi le-SM520 linokuqina okuhle, lingakwazi ukumelana nemithwalo emikhulu yomthelela, futhi alijwayele ukuphuka.
I-SM520ipuleti lensimbiesetshenziswa kakhulu Amabhuloho, okhreni, imishini yezimayini, imikhumbi, iziteshi zikagesi, izimoto, amathangi okugcina uphethiloli, iziqukathi nezinye izinto zesakhiwo ezishiselwe ezithwala imithwalo eguqukayo.
Ipuleti lensimbi le-SM520 linokusebenza okuhle kokucubungula futhi lingasetshenziselwa ukusika, ukugoba, ukubhola neminye imisebenzi yokucubungula.
Ipuleti lensimbi le-SM520 linokusebenza okuhle kokushisela futhi lingahlangabezana nezidingo zezinqubo ezahlukahlukene zokushisela
Ipuleti lensimbi le-SM520 linokumelana nokugqwala okuhle futhi lingamelana nokugqwala ezindaweni ezinokhahlo ezihlukene isikhathi eside. Ukumelana nokugqwala yikhono lempahla yokumelana nokugqwala endaweni egqwalayo futhi kuyinkomba ebalulekile yempilo yesevisi yempahla. Ipuleti lensimbi le-SM520 likhombisa ukumelana nokugqwala okuhle ezindaweni ezigqwalile njengendawo yasolwandle nomoya wezimboni, futhi linganweba ngempumelelo impilo yalo yesevisi.
I-SM400/SM490 I-hot rolled steel plate/ishidi ihlale isetshenziswa kunkambu elandelayo
(1)I-SM400 I-Hot rolled yensimbi yensimbi, i-mechanical, inkundla yokwakha kagesi
(2)SM490 Insimbi egoqiwe eshisayo esetshenziselwa imikhumbi, ukwakhiwa kwezempi (yezikhali)
(3)SM400/SM490 ipuleti/ishidi lensimbi elisetshenziselwa ubunjiniyela bangaphandle, isisekelo samathuluzi omshini, ingemuva lemoto lemikhiqizo
Uphawu | Ukwakheka kwamakhemikhali | ||||
C ubuningi | Si ubuningi | UMn | P ubuningi | S ubuningi | |
I-SM400A | 0.23 | - | 2.5xc imiz | 0.035 | 0.035 |
I-SM400B | 0.20 | 0.35 | 0.6-1.40 | 0.035 | 0.035 |
I-SM400C | 0.19 | 0.35 | 1.4 ubuningi | 0.035 | 0.035 |
I-SM490A | 0.20 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
I-SM490B | 0.19 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
I-SM490C | 0.19 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
I-SM490YA | 0.20 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
I-SM490YB | 0.20 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
I-SM520B | 0.20 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
I-SM520C | 0.20 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
SM570 | 0.19 | 0.55 | 1.6 ubuningi | 0.035 | 0.035 |
I-SM400 Ipuleti lensimbi eligoqiwe elishisayo
Izakhiwo zemishini
Uphawu | Iphuzu lesivuno noma ingcindezi yobufakazi N/mm2 (amaminithi) | Amandla aqinile N/mm2 | Ukwelula | |||
Ubukhulu bensimbi mm | Ubukhulu bensimbi mm | ukuqina | Isiqephu sokuhlola | % imiz | ||
16 noma ngaphansi | Ngaphezu kwe-16-40 | 100 noma ngaphansi | ||||
I-SM400A I-SM400B I-SM400C | 245 | 235 | 400-510 | <5 | NO.5 | 23 |
≥5 <16 | NO.1A | 19 | ||||
≥16 <50 | NO.1A | 22 | ||||
I-SM490A I-SM490B I-SM490C | 325 | 315 | 490-610 | <5 | NO.5 | 22 |
≥5 <16 | NO.1A | 17 | ||||
≥16 <50 | NO.1A | 21 | ||||
I-SM490YA I-SM490YB | 365 | 355 | 490-610 | <5 | NO.5 | 19 |
≥5 <16 | NO.1A | 15 | ||||
≥16 <50 | NO.1A | 19 | ||||
I-SM520B I-SM520C | 365 | 355 | 520-640 | <5 | NO.5 | 19 |
≥5 <16 | NO.1A | 15 | ||||
≥16 <50 | NO.1A | 19 | ||||
SM570 | 460 | 450 | 570-720 | <5 | NO.5 | 19 |
≥5 <16 | NO.5 | 26 | ||||
≥16 <50 | NO.5 | 20 |
Uphawu lwebanga | Izinga lokushisa lokuhlola °C | I-Charp Absorption Energy J (min) | Isiqephu sokuhlola |
I-SM400B | 0 | 27 | No.4 ekugingqikeni |
I-SM400C | 0 | 47 | |
I-SM490B | 0 | 27 | |
I-SM490C | 0 | 47 | |
I-SM490YB | 0 | 27 | |
I-SM520B | 0 | 27 | |
I-SM520C | 0 | 47 | |
SM570 | -5 | 47 |