Isuma:
Mumunda wekugadzirwa kwesimbi, mamakisi maviri anomira-S275JR uye S355JR. Ose ari maviri ndeeiyo EN10025-2 yakajairwa uye anoshandiswa zvakanyanya mumaindasitiri akasiyana. Kunyangwe mazita avo achinzwika zvakafanana, aya mazinga ane akasiyana zvivakwa anovasiyanisa. Mune ino blog, isu'Ichanyura mukusiyana kwavo kukuru uye kufanana, vachiongorora chimiro chavo chemakemikari, zvimiro zvemichina, uye mafomu echigadzirwa.
Kusiyana kwemakemikari:
Kutanga, regai's kugadzirisa mutsauko wekuumbwa kwemakemikari. S275JR isimbi kabhoni, ukuwo S355JR iri low alloy simbi. Musiyano uyu uri muzvinhu zvavo zvakakosha. Carbon simbi ine zvikuru iron uye kabhoni, ine zvidiki zvidiki zvezvimwe zvinhu. Kune rimwe divi, simbi dzakadzika-alloy, dzakadai seS355JR, dzine mamwe maalloying zvinhu senge manganese, silicon, uye phosphorus, izvo zvinowedzera hunhu hwavo.
Mechanical maitiro:
Panyaya yezvivakwa zvemuchina, zvese S275JR uye S355JR zvinoratidza misiyano yakakura. Iko kushoma kwegoho reS275JR i275MPa, nepo S355JR iri 355MPa. Uyu mutsauko wesimba unoita kuti S355JR ive yakanaka kune zvimiro zvekushandisa zvinoda simba rakakura kutsungirira mitoro inorema. Nekudaro, zvinofanirwa kucherechedzwa kuti iyo tensile simba reS355JR ishoma pane iyo yeS275JR.
Chigadzirwa fomu:
Kubva pakuona kwechigadzirwa fomu, S275JR yakafanana neS355JR. Magiredhi ese ari maviri anoshandiswa mukugadzira zvigadzirwa zvakati sandara uye zvakareba semarata esimbi nemapombi esimbi. Zvigadzirwa izvi zvakagadzirirwa zvakasiyana-siyana zvekushandisa mumaindasitiri kubva pakuvaka kusvika kumichina. Uye zvakare, semi-yakapedzwa zvigadzirwa zvakagadzirwa neinopisa-yakakungurutswa isina-alloy yepamusoro-mhando simbi inogona kuwedzeredzwa mukugadzirwa kwakasiyana kwakapedzwa.
EN10025-2 chiyero:
Kuti tipe mamiriro akatambanuka, ngatikurukurei iyo EN10025-2 chiyero chinoshanda kune iyo S275JR uye S355JR. Iyi European Standard inotsanangura tekinoroji yekuendesa mamiriro ezvakafuratira uye akareba zvigadzirwa, zvinosanganisira mahwendefa nemachubhu. Inosanganisirawo semi-yakapera zvigadzirwa izvo zvinoenderera mberi kugadzirisa. Iyi chiyero inovimbisa kuenderana mhando pamagiredhi akasiyana uye hunhu hwekupisa-yakakungurutswa isiri-alloy simbi.
Izvo S275JR uye S355JR zvakafanana:
Pasinei nekusiyana kwavo, iyo S275JR neS355JR vane zvimwe zvinhu zvakafanana. Magiredhi ese ari maviri anoteerana ne EN10025-2 zviyero, zvichiratidza kutevedzera kwavo kune kwakasimba kudzora kwemhando matanho. Uye zvakare, ivo vane huwandu hwakasiyana hwekushandisa mumaindasitiri akasiyana nekuda kwehunhu hwavo hwakanaka, kusanganisira yakanaka weldability uye processability. Pamusoro pezvo, magiredhi ese ari maviri akakurumbira sarudzo dzesimbi yekuvaka uye anogona kupa zvawo zvakanakira zvichienderana nezvinodiwa chaizvo.
Muchidimbu:
Kupfupisa, S275JR uye S355JR inogona kunge iine mazita akafanana, asi iwo akasiyana mamakisi esimbi ane akasiyana zvivakwa.. S275JR isimbi yekabhoni, ukuwo S355JR isimbi yakaderera ine alloy simbi ine akasiyana mechanic uye makemikari zvinhu. Nekudaro, iwo ese anotevera yakafanana EN10025-2 chiyero, kuve nechokwadi chemhando uye kuomerera kune tekinoroji yekuendesa mamiriro. Kunzwisisa misiyano iyi uye kuwirirana kwakakosha pakusarudza giredhi rakakodzera rekushandisa chaiko uye zvinodiwa. Kusarudza giredhi rakakodzera kwakakosha kuti uve nechokwadi chekuita kwakakwana kweprojekiti yako. Kushanda nenyanzvi suppliersyeS275JR, S355JR zvinhuseShandong Jinbaicheng Metal Materials Co., Ltd. inovimbisa zvigadzirwa zvemhando yepamusoro zvinoenderana nezvaunoda chaizvo. Kuti uwane kubvunza, ndapota svika kune yedu Yepamutemo webhusaiti:www.sdjbcmetal.com Email:jinbaichengmetal@gmail.com kana WhatsApp pahttps://wa.me/18854809715 .
Nguva yekutumira: Jan-22-2024