Mukuvaka nekuvaka, kushandiswa kwesimbi yechiteshi (kazhinji kunonzi c-chikamu simbi) zvakajairika. Aya mhanza anogadzirwa nesimbi uye akaumbwa se c, saka zita racho. Ivo vanowanzoshandiswa mune yekuvaka indasitiri uye vane huwandu hwakawanda hwekushandisa. Kuve nechokwadi chekuti mhando uye tsanangudzo dzeC-chikamu cheC-Chikamu chinochengetedzwa, iyo American Society yekuedza uye zvigadzirwa (ASTM) inokura zviyero zvezvigadzirwa izvi.
Iyo ASTM chiyero cheC-yakavezwa simbiinonzi astm a36. Iyi yakajairwa inovhara mhando yemhando yemhando yekaroni yemhando yesimbi yekushandisa mune yakagadziriswa, yakavharwa kana yakavezwa yekuvakwa kwemabhiriji uye zvivakwa uye kune zvakawandisa zvinangwa. Ichi chiitiko chinotsanangudza izvo zvinodiwa nekuumbwa, muchimiro zvivakwa uye humwe hunhu hunokosha hwe carbon steel c-zvikamu.
Chimwe chezvinhu zvakakosha zveASTM A36 chiyero cheC-Channel Simbindiyo mimwe kemikari yesimbi inoshandiswa mukugadzirwa kwayo. Iyo chiyero ichi chinoda simbi inoshandiswa kune c-zvikamu kuti zviite zvakatemwa mazinga eCarbon, manganese, phosphorus, Sulfur uye mhangura. Izvi zvinodiwa kuve nechokwadi chekuti simbi inoshandiswa muC-chiteshi ine zvivakwa zvinodiwa kuti upe simba uye kujaira kunodiwa kuti zviitwe zvekushandisa.
Pamusoro peMakemikari Kuumbwa, ASTM A36 standard inotsanangudza manhamba ezvivakwa zvesimbi inoshandiswa muC-chikamu simbi. Izvi zvinosanganisira zvinodiwa nesimba rakabiwa, kusimba kwesimba uye elongation yesimbi. Izvi zvivakwa zvakakosha kuve nechokwadi chekuti C-chiteshi simbi ine simba rinodiwa uye ductility yekutsungirira mitoro uye kushushikana kunowanikwa mune zvekuvaka application.
Iyo ASTM A36 standard inovhara zvakare mishonga yekudyira uye zvakananga uye zvakarukwa zvinodiwa zveC-chikamu chesimbi. Izvi zvinongedzo zvinovimbisa kuti C-zvikamu zvinogadzirwa kune ino standard sangana nehukuru uye chimiro zvinodiwa zvinodiwa kuti zvive zvavanoshandisa mumabasa ekuvaka.
Zvakawanda, iyo ASTM A36 chiyero cheC-yakavezwa simbi inopa yakaringana seti yezvinodiwa kuti uwane kunaka kwemhando uye kuita kweaya manyoro. Nekuomerera kune iyi mwero, vagadziri vanogona kuve nechokwadi chekuti C-zvikamu zvavanoburitsa kusangana nezvirongwa zvinodiwa pakuvaka maapplication yekuvaka.
Mune pfupiso, iyo ASTM chiyero cheC-Channel Simbi, inozivikanwa seASTM A36, inotsanangura zvinodiwa zvemakemikari, michina yezvivakwa, uye mishonga yematare yeaya marara. Nekusangana izvi zvinodikanwa, vagadziri vanogona kuburitsa yakakwirira-zvikamu zveC-zvikamu zvinosangana nemitemo inodiwa kune dzakasiyana siyana dzekuvaka. Kunyangwe ari mabhiriji, mashini maindasitiri kana zvivakwa, kuomerera kuASTM C-chikamu Steel zvichiratidza kuchengetedzwa uye kuvimbika kwesimbi yakashandiswa.
Kutumira Nguva: Mar-07-2024