Umuyoboro munini wo gukururaho uburebure bwiza cyane

Umuyoboro munini w'ubugari bwo hejuru Ishusho yagaragaye

Ibisobanuro bigufi:

Yagenewe kwihanganira ubukana bw'ubwubatsi bukomeye, imiyoboro yacu yo kuzunguruka ifite uburebure bunini kandi ikora neza itanga imbaraga n'ubudahangarwa bikenewe kugira ngo ishyigikire urufatiro. Ikoranabuhanga ryo gusudira rikoreshwa mu gutunganya ibyuma rituma inyubako yacu ihora imeze neza kandi ikomeye, rigabanya ibyago byo kwangirika no kumara igihe kinini ikora.

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Dushyiramo imiyoboro minini ifite uburebure bwiza, ikaba ari igisubizo cyiza cyo guhaza ibyifuzo bihora bihinduka byo kubaka no guteza imbere ibikorwa remezo. Mu gihe inganda zibonye ubwiyongere bugaragara bw'ingano y'imiyoboro yo gufunga, gukenera ibikoresho bikomeye kandi byizewe ntibyigeze biba ibyihutirwa cyane. Imiyoboro yacu minini y'icyuma ifite uburebure bwa spiral welded yagenewe guhangana n'ibi bibazo, igamije kwemeza ko imikorere myiza no kuramba mu bikorwa bitandukanye.

Yagenewe kwihanganira ubukana bw'ubwubatsi bukomeye, ni nziza cyane,imiyoboro minini yo gukurura ibintugutanga imbaraga n'ubudahangarwa bikenewe kugira ngo habeho inkunga y'ifatizo. Ikoranabuhanga ryo gusudira rikoreshwa mu gutunganya ibintu byacu rituma inyubako ihora imeze neza kandi ikomeye, rigabanya ibyago byo kwangirika no kongera igihe cyo kuyikoresha. Waba uri mu mishinga y'ubucuruzi, iy'imiturire cyangwa iy'ibikorwa remezo, imiyoboro yacu yo gufunga ni amahitamo meza yo guhaza ibyo ukeneye.

Ibisobanuro by'ibicuruzwa

Igisanzwe	Igipimo cy'icyuma	Ibikubiye mu ruganda									Imiterere y'amaboko							Ikizamini cya Charpy Impact Test n'Ikizamini cya Drop Weight Tear Test
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Ingufu z'umusaruro wa Rt0.5 Mpa		Imbaraga zo gukurura za Rm Mpa		Rt0.5/ Rm	（L0=5.65 √ S0）Uburebure A%
		umubare ntarengwa	umubare ntarengwa	umubare ntarengwa	umubare ntarengwa	umubare ntarengwa	umubare ntarengwa	umubare ntarengwa	umubare ntarengwa	Ibindi	umubare ntarengwa	umunota	umubare ntarengwa	umunota	umubare ntarengwa	umubare ntarengwa	umunota
	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 cy'ingaruka za Charpy: Ingufu zifata umuyoboro w'imiyoboro n'umushonge w'ubudozi bigomba kugeragezwa nk'uko bisabwa mu gipimo cy'umwimerere. Kubindi bisobanuro, reba igipimo cy'umwimerere. Ikizamini cyo gukata ibiro: Ahantu ho gukata ubwanwa hifashishijwe uburyo bwo guhitamo
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）Ku bijyanye n'ibiciro byose by'icyuma, Mo ishobora ≤ 0.35%, hakurikijwe amasezerano.
	Mn Cr+Mo+V Cu+Ni4） CEV = C + 6 + 5 + 5

Akamaro k'ibicuruzwa

Kimwe mu byiza by'ingenzi byo gukoresha imiyoboro minini ni ubushobozi bwayo bwo kwihanganira imitwaro iremereye. Iyi miyoboro yagenewe kwihanganira igitutu gikomeye, bigatuma iba nziza cyane mu mishinga minini y'ubwubatsi. Ubunini bwayo butuma ubutaka bugenda buhoro buhoro, bityo bikongera ubusugire no kugabanya ibibazo byo gutura. Byongeye kandi, uburyo bwo gusudira bukoreshwa mu gukora iyi miyoboro butuma habaho isano ikomeye kandi irambye, bigabanya ibyago byo kwangirika kw'inyubako.

Ibura ry'ibicuruzwa

Igiciro cyo gukora imiyoboro minini ifite uburebure bwiza gishobora kuba kinini kurusha amahitamo gakondo, ibyo bikaba bishobora kugira ingaruka ku ngengo y'imari y'umushinga.

Byongeye kandi, uburyo bwo gushyiraho bushobora kuba bugoye kandi butwara igihe kinini, bugasaba ibikoresho byihariye n'abakozi b'abahanga. Iyo bidacunzwe neza, ibi bishobora gutuma igihe cyo gushyiraho gitinda.

Porogaramu

Mu isi ikomeje gukura y’ubwubatsi n’iterambere ry’ibikorwa remezo, gukenera ibikoresho bikomeye ni ingenzi cyane. Kimwe mu bikoresho byibanzweho cyane ni imiyoboro minini kandi ifite uburebure bwiza. Uko imishinga y’ubwubatsi igenda yiyongera mu bunini no mu buryo bugoye, gukenera ibisubizo binini kandi biramba byo gukenera gukurura.

Bitewe n'iterambere ryihuse ry'imishinga y'imijyi n'ibikorwa remezo, uburebure bw'imiyoboro yo gufunga bukomeje kwiyongera kugira ngo buhuze n'ibyo imashini zigezweho zikeneye.umuyoboro munini w'icyumaImigozi ni ingenzi cyane kugira ngo itange inkunga n'ubudahangarwa bikenewe ku nyubako zitandukanye nk'ibiraro, inyubako n'ibikorwa byo mu mazi. Iyi miyoboro yagenewe kwihanganira imitwaro minini n'ibidukikije bikomeye, bityo ikaba irambye kandi ikagira umutekano.

Uko inganda z'ubwubatsi zikomeza gutera imbere, akamaro k'imiyoboro minini ifite ubugari bwo hejuru ntikagombye kurengerwa. Umurimo wacu wo kugira ubuziranenge n'udushya utuma dukomeza kuba umufatanyabikorwa wizewe mu nganda z'ubwubatsi, tugatanga ibikoresho by'ingenzi bikenewe mu bikorwa remezo by'ejo hazaza. Waba uri mu mushinga munini cyangwa umushinga muto w'ubwubatsi, imiyoboro yacu minini iguha imbaraga n'ubwizigirwa ukeneye.

Ibibazo Bikunze Kubazwa

Q1: Umuyoboro munini wo gucukuramo ibirungo ni iki?

Imiyoboro minini yo gucukuramo imigozi ni inyubako zikozwe mu buryo bwa celindari zikoreshwa mu gushyigikira imitwaro iremereye mu mishinga y'ubwubatsi. Ubwiyongere bwazo butanga ubushobozi bwo gutwara imizigo kandi ni nziza cyane ku rufatiro rwimbitse mu bihe bigoye by'ubutaka.

Q2: Kuki wahitamo imiyoboro y'ibyuma ikoze mu cyuma gishongeshejwe?

Imiyoboro y'ibyuma ikoze mu cyuma izwiho gukomera no kuramba kwayo. Uburyo bwo gusudira mu cyuma butuma umushongi ukomeza, ibyo bikaba byongera ubuziranenge bw'imiterere y'umuyoboro. Ubu buryo kandi butuma imiyoboro y'ibyuma binini bikozwe mu cyuma kugira ngo ihuze n'ibyo abantu bakeneye mu bwubatsi bugezweho.

Q3: Iyi miyoboro ikorerwa he?

Imiyoboro yacu minini yo gupakira ikorerwa i Cangzhou, mu Ntara ya Hebei. Uruganda rwacu rwashinzwe mu 1993, rufite ubuso bwa metero kare 350.000 hamwe n’umutungo wose hamwe wa miliyoni 680 z’ama-ruble. Dufite abakozi 680 biyeguriye gukora ibikoresho byiza byo gupakira imashini bihuye n’ibisabwa n’inganda z’ubwubatsi.

Ibanjirije iyi: Ibisobanuro by'ingano y'umuyoboro wa Astm A252

Ibikurikira: Imiyoboro y'icyuma cyiza cyane ikwiriye umushinga uwo ari wo wose

Andika ubutumwa bwawe hano hanyuma ubwoherereze