Imiyoboro yo hejuru yujuje ubuziranenge hamwe na Interlock
Kumenyekanisha imiyoboro ihanitse yo guhuza imiyoboro, igisubizo cyanyuma cyubwubatsi bugezweho no guteza imbere ibikorwa remezo. Hamwe no gukenera imiyoboro minini ya diametre igenda yiyongera, isosiyete yacu iri ku isonga ryiyi mpinduka, itanga ubuziranenge bwa spiral yasuditswe n’ibiti binini bya diameter binini byujuje ubuziranenge bw’inganda.
Ihuriro ryacu ryiza cyaneimiyoboro yo guhuza hamwezashizweho kugirango zitange imbaraga zidasanzwe kandi zihamye, bituma biba byiza mubikorwa bitandukanye mubikorwa byubwubatsi nibikorwa remezo. Ikiranga guhuza byongera uburinganire bwimiterere yimiyoboro, ikareba ko ishobora kwihanganira uburemere bwimitwaro iremereye hamwe n’ibidukikije bikabije.
Mugihe dukomeje guhanga udushya no guhuza nibisabwa ninganda zihinduka, ibyo twiyemeje kugirango ubuziranenge bikomeze gushikama. Twumva ko intsinzi yumushinga wawe iterwa nubwizerwe bwibikoresho ukoresha, niyo mpamvu dushyira imbere kugenzura ubuziranenge kuri buri cyiciro cyumusaruro.
Ibyiza bya sosiyete
Uruganda rwacu ruherereye mu mujyi wa Cangzhou, mu Ntara ya Hebei kandi rwabaye izina ryizewe mu nganda z’ibyuma kuva mu 1993. Uruganda rwacu rufite ubuso bwa metero kare 350.000 kandi rufite ibikoresho bya tekinoloji n’imashini bigezweho, bituma dushobora gukora imiyoboro itwara imashini idakomeye kandi iramba ariko kandi ikora ku rwego rwo hejuru. Hamwe n'umutungo wose wa miliyoni 680 z'amafaranga y'u Rwanda n'abakozi 680 bafite ubumenyi, twiyemeje gutanga ibicuruzwa birenze ibyo abakiriya bacu bategereje.
Kugaragaza ibicuruzwa
Bisanzwe | Urwego rw'icyuma | Ibigize imiti | Imiterere ya Tensile | Ikigereranyo Cyingaruka Zikigereranyo no Kureka Ibipimo Byamarira | ||||||||||||||
C | Si | Mn | P | S | V | Nb | Ti | CEV4) (%) | Rt0.5 Mpa Gutanga imbaraga | Rm Mpa Imbaraga Zimbaraga | Rt0.5 / Rm | (L0 = 5.65 √ S0) Kurambura A% | ||||||
max | max | max | max | max | max | max | max | Ibindi | max | min | max | min | max | max | min | |||
L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Ikizamini cyingaruka zingirakamaro: Ingaruka zikurura imbaraga zumubiri wumuyoboro hamwe nudodo twa weld bizageragezwa nkuko bisabwa muburyo bwambere. Ushaka ibisobanuro birambuye, reba ibipimo byumwimerere. Kureka ibipimo byo kurira ibiro: Ahantu ho gukata | |
GB / T9711-2011 (PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1) 2) 3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1) 2) 3 | Ibiganiro | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
Icyitonderwa: | ||||||||||||||||||
1) 0.015 ≤ Altot < 0.060 ; N ≤ 0.012 ; AI - N ≥ 2—1 ; Cu ≤ 0.25 ; Ni ≤ 0.30 ; Cr ≤ 0.30 ; Mo ≤ 0.10 | ||||||||||||||||||
2) V + Nb + Ti ≤ 0.015% | ||||||||||||||||||
3) Kubyiciro byose byibyuma, Mo irashobora ≤ 0.35%, mumasezerano. | ||||||||||||||||||
Mn Cr + Mo + V. Cu + Ni4) CEV = C + 6 + 5 + 5 |
Ibyiza byibicuruzwa
Kimwe mu bintu bigaragara biranga imiyoboro yacu yo mu rwego rwo hejuru ni igishushanyo mbonera. Iyi mikorere mishya yongerera uburinganire bwimiterere yimiyoboro, ikora ihuza ridafite aho rihuriye nogukwirakwiza imitwaro no gutuza. Inyungu yo gufatanya ni ingirakamaro cyane cyane mubutaka bwubutaka aho uburyo bwa piling busanzwe bushobora kunanirwa. Mugukora ibishoboka byose kugirango imiyoboro ikwiranye, igishushanyo mbonera kigabanya ibyago byo kwimuka kandi bitezimbere imikorere rusange ya sisitemu.
Ibura ry'ibicuruzwa
Mugihe zitanga imbaraga zidasanzwe kandi zihamye, ibintu bigoye kwishyiriraho birashobora kwerekana ibibazo. Abakozi bafite ubuhanga basabwa kugirango bahuze neza kandi bahuze, ibyo bikaba byaviramo kwiyongera kumurimo wumurimo no gutinda kumwanya. Byongeye kandi, ishoramari ryambere muburyo bwiza bwo guhuza imiyoboro ya piling irashobora kuba hejuru kurenza amahitamo gakondo, bishobora kubuza abashoramari bamwe guhitamo iki gisubizo cyiza.
Gusaba
Mw'isi igenda yiyongera mu iyubakwa n’iterambere ry’ibikorwa remezo, icyifuzo cy’imiyoboro ihanitse yo mu kirere cyiyongereye, cyane cyane iyo imishinga isaba ibipimo binini. Mugihe imishinga yubwubatsi yiyongera mubunini no kugorana, gukenera ibikoresho bikomeye, byizewe biba ingenzi. Aha niho hacururizwa ubuziranenge bwo hejuru-busudira-bunini bwa diameter nini ya pisine, bigatanga imbaraga nigihe kirekire bisabwa kubibazo byubuhanga bugezweho.
Imiyoboro yacu ya premium igaragaramo igishushanyo mbonera, cyemeza guhuza hamwe no kuzamura ubunyangamugayo. Ikiranga guhuza ntabwo cyoroshya inzira yo kwishyiriraho gusa, ariko kandi gitanga ituze ryiyongera, bigatuma imiyoboro yacu iba nziza kubikorwa bitandukanye, harimo urufatiro rwimbitse nuburyo bwo hanze. Mugihe ibipimo by'imiyoboro bigenda byiyongera, ibyo twiyemeje gukora bifite ireme no guhanga udushya bikomeje gushikama, bidufasha guhaza ibyifuzo byinganda zubaka.
Mu gusoza, akamaro ko mu rwego rwo hejuruumuyoborohamwe no guhuza porogaramu ntishobora kurengerwa. Mugihe imishinga yubwubatsi igenda irarikira, ibikoresho byakoreshejwe bigomba kuba byujuje ibisabwa. Isosiyete yacu yishimiye gutanga umusanzu muriki gice cyingenzi, itanga ibisubizo byizewe bihagaze mugihe cyigihe. Waba ufite uruhare runini mu mishinga minini y'ibikorwa remezo cyangwa imirimo yihariye yo kubaka, imiyoboro yacu ya piling yateguwe neza kugirango itange imikorere myiza kandi iramba.

Ibibazo
Q1: Umuyoboro wo Gutwara ni iki?
Gutwara imiyoboro nibintu byingenzi bikoreshwa mugushigikira ibyubaka muri sisitemu yimbitse. Bajyanwa mu butaka kugirango bahindure imizigo iva hejuru hejuru yubutaka butajegajega cyangwa urutare munsi. Hamwe no kwiyongera kwamamara ya diameter nini, ubwiza bwibikoresho bwabaye ingirakamaro.
Q2: Kuki uhitamo umuyoboro mwiza wo gutwara indege?
Imiyoboro yo mu rwego rwo hejuru yujuje ubuziranenge iremeza kuramba, imbaraga no kwizerwa, ari ngombwa mu mutekano no kuramba k'umushinga w'ubwubatsi. Ibirindiro byacu byizengurutsa ibyuma binini byujuje ibyuma byujuje ubuziranenge, byemeza ko bishobora guhangana n’ibidukikije byubaka.
Q3: Ni ubuhe buryo bwo guhuza ibikorwa?
Ikiranga guhuza imiyoboro yikirundo ituma habaho guhuza umutekano hagati yimiyoboro, bityo bikazamura ubusugire bwimiterere. Igishushanyo kigabanya ibyago byo kwimurwa kandi bitanga umusingi uhamye, bigatuma biba byiza kumishinga minini.