1.Umuyoboro udafite ibyuma: umuyoboro udafite icyerekezo ni ubwoko bwibyuma birebire bifite igice cyambaye ubusa kandi nta kizingiti kizengurutse.Umuyoboro w'icyuma ufite igice cyuzuye, gikoreshwa cyane mu gutwara amazi, nk'amavuta, gaze gasanzwe, gaze, amazi n'ibikoresho bikomeye.Ugereranije nicyuma gikomeye nkicyuma kizengurutse, umuyoboro udafite uburinganire ufite imbaraga zunama hamwe na torsion hamwe nuburemere bworoshye.Ikoreshwa cyane mugukora ibice byubatswe hamwe nubukanishi, nkumuyoboro wa peteroli ya peteroli, icyuma gikwirakwiza imodoka, ikinga ryamagare hamwe nicyuma gikoreshwa mubwubatsi.Irashobora kuzamura igipimo cyo gukoresha ibikoresho, koroshya inzira yo gukora, kuzigama ibikoresho nigihe cyo gutunganya ukoresheje umuyoboro udafite kashe kugirango ukore ibice byimpeta, nka ring ring ring ring, jack sleeve, nibindi. intwaro.Barrale na barrale bikozwe mubyuma.Ukurikije imiterere yubuso bwambukiranya ibice, imiyoboro yicyuma irashobora kugabanywamo umuyoboro uzengurutse hamwe numuyoboro udasanzwe.Kuberako ubuso bwuruziga arirwo runini murwego rwa perimetero ingana, amazi menshi arashobora gutwarwa numuyoboro uzenguruka.Mubyongeyeho, iyo igice cyimpeta gifite umuvuduko wimbere cyangwa hanze, imbaraga zirasa.Kubwibyo, imiyoboro myinshi idafite ubudodo ni umuyoboro uzengurutswe, ugabanijwemo kuzunguruka no gukonja.Ibikoresho bisanzwe: 20 #, 45 #, Q345, 20g, 20Cr, 35CrMo, 40Cr, 42CrMo, 12CrMo, 12Cr1MoVG, 15CrMoG, nibindi;Ibyuma bitagira umwanda ni ubwoko bwicyuma kirekire kizengurutse, gikoreshwa cyane muri peteroli, imiti, ubuvuzi, ibiryo, inganda zoroheje, ibikoresho bya mashini nindi miyoboro yinganda nibice byubatswe.Mubyongeyeho, iyo imbaraga zunamye hamwe na torsion zingana, uburemere buba bworoshye, kuburyo bukoreshwa cyane mubikorwa byo gukora imashini nububiko.Bikunze gukoreshwa mubikoresho, ibikoresho byo mu gikoni, nibindi, ibikoresho bisanzwe: 201, 304, 316, 316L, 310, 310S, nibindi.
2. Isahani yicyuma: nicyuma kibase hamwe nicyuma gishongeshejwe hanyuma ugakanda nyuma yo gukonja.Iringaniye kandi ifite urukiramende, kandi irashobora kuzunguruka cyangwa gukata kumurongo mugari wibyuma.Isahani yicyuma igabanijwemo kuzunguruka no gukonjesha ukurikije kuzunguruka.Ukurikije ubunini bw'icyuma, icyuma cyoroshye<4 mm (inanutse ya 0.2 mm), icyuma giciriritse cyicyuma cya 4 ~ 60 mm, icyuma kirenze icyuma 60 ~ 115 mm.Ubugari bw'urupapuro ni mm 500-1500;Ubugari bw'isahani yuzuye ni 600-3000 mm.Ukurikije ubwoko bwibyuma, hariho ibyuma bisanzwe, ibyuma byujuje ubuziranenge, ibyuma bivanze, ibyuma byamasoko, ibyuma bitagira umwanda, ibyuma byabigenewe, ibyuma birwanya ubushyuhe, bitwaje ibyuma, ibyuma bya silikoni hamwe nimpapuro zera zinganda;Ukurikije ubuhanga bw'umwuga, hari isahani ya peteroli, isahani ya emam, isahani itagira amasasu, nibindi;Ukurikije igifuniko cyo hejuru, hariho urupapuro rwa galvanis, tinplate, plaque, plaque ya plastike ikomatanya, nibindi bikoresho bisanzwe: Q235, 16Mn (q355b), 20 #, 45 #, 65Mn, 40Cr, 42CrMo, 304, 201, 316 , n'ibindi.
3. Umuyoboro wo gusudira: umuyoboro w'icyuma usudira, uzwi kandi nk'umuyoboro wo gusudira, ni umuyoboro w'icyuma gikozwe mu isahani y'icyuma cyangwa umurongo nyuma yo gutembera no gukora, ufite uburebure rusange bwa metero 6.Igikorwa cyo gukora umuyoboro wicyuma gisudira kiroroshye, umusaruro urakomeye ni mwinshi, ubwoko nibisobanuro ni byinshi, ishoramari ryibikoresho ni rito, ariko imbaraga rusange ziri munsi yicyuma kitagira icyuma.Umuyoboro w'icyuma usuduye ugabanijwemo umuyoboro usudutse ugororotse hamwe n'umuyoboro uzunguruka ukurikije uburyo bwo gusudira.Gutondekanya muburyo bwo kubyaza umusaruro: gutondekanya inzira - arc gusudira umuyoboro, imiyoboro irwanya imiyoboro, (inshuro nyinshi, umuyoboro muke) gazi yo gusudira, umuyoboro wogosha.Gusudira neza bikoreshwa mu gusohora umuyoboro muto wa diameter, naho gusudira kuzunguruka bikoreshwa mu muyoboro munini wa diameter;Ukurikije imiterere ya nyuma yumuyoboro wibyuma, irashobora kugabanywamo umuyoboro wizengurutswe hamwe nuburyo budasanzwe (kare, urukiramende, nibindi) umuyoboro usudira;Ukurikije ibikoresho n’imikoreshereze itandukanye, irashobora kugabanywa mu mazi y’amazi atanga umuyoboro w’icyuma usudira, amazi y’umuvuduko muke utanga umuyoboro w’icyuma usudira, umuyoboro w’umukandara w’icyuma, n'ibindi. igiciro gito, iterambere ryihuse.Imbaraga z'umuyoboro usudira uzunguruka muri rusange uruta uw'umuyoboro usudutse.Irashobora gukoreshwa kugirango habeho umuyoboro munini wa diametre weldededed hamwe nubunini bugufi, kandi irashobora no gukoreshwa mugukora umuyoboro utandukanye wa diameter wasuditswe ufite ubugari bumwe.Ariko ugereranije nuburebure bumwe bwumuyoboro ugororotse, uburebure bwa weld bwiyongera 30 ~ 100%, kandi umuvuduko wo gukora uri muke.Umuyoboro munini cyangwa umuyoboro mwinshi usudira mubusanzwe bikozwe mubyuma byuma bitaziguye, mugihe umuyoboro muto usudira hamwe nu muyoboro wogoswe wangiritse ukenera gusudwa gusa nu murongo wibyuma.Noneho nyuma yo gusya byoroshye, gushushanya insinga nibyiza.Mu rwego rwo kunoza ruswa yo kwangirika kwicyuma, umuyoboro rusange wibyuma (umuyoboro wumukara) washyizwemo ingufu.Hariho ubwoko bubiri bwicyuma cya galvanis, ibyuma bishyushye hamwe na electro galvanizing.Umubyimba wa hot-dip galvanizing ni mwinshi, kandi ikiguzi cya electro galvanizing ni gito.Ibikoresho bisanzwe byo gusudira ni: Q235A, Q235C, Q235B, 16Mn, 20Mn, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni11, 1Cr18Ni9, 0cr18ni11nb, nibindi.
4. Umuyoboro utetse: umuyoboro ushyizwe hamwe wiyemeje gukora ubwoko butandukanye bwimiyoboro ifatanye hamwe namakaramu yicyuma hamwe nizenguruka ryimpeta nimpeta ndende, kandi ihindurwa hashingiwe kubisobanuro hamwe nicyitegererezo cyibikoresho gakondo byahujwe.Igikorwa cyo kongera ibipimo byibikoresho bizunguruka 30% byuzuza icyuho ibikoresho gakondo bizunguruka bidashobora gutanga.Irashobora kubyara imiyoboro y'ibyuma ifite diameter irenga 400 n'ubugari bwa mm 8-100.Umuyoboro utetse ukoreshwa cyane muri peteroli, imiti, kohereza gaze gasanzwe, gutwara no gutanga amazi yo mumijyi, gushyushya, gutanga gaze nindi mishinga.Ibikoresho nyamukuru ni Q235A, Q345B, 20, 45, 35cimo, 42cimo, 16Mn, nibindi
Igihe cyo kohereza: Nyakanga-03-2021