Imiyoboro minini yo gukurura ikoresheje uburebure bwa santimetero

Imiyoboro minini yo gukurura ivanze n'umurambararo wayo. Ishusho yagaragajwe

Ibisobanuro bigufi:

Tubagezaho imiyoboro yacu yo gufunga: igisubizo cy'ibyo ukeneye mu rufatiro

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Mu myaka ya vuba aha, icyifuzo cy’imiyoboro y’ibyuma mu nganda zitandukanye cyariyongereye cyane. Bitewe n’iterambere ryihuse ry’ubwubatsi n’ibikorwa remezo, uburebure bwa umuyoboro wo gukururaigenda irushaho kuba nini. Kubwibyo, gukenera imiyoboro minini y'ibyuma ifite uburebure bwa spiral ikoze mu buryo bwo hejuru irakenewe cyane.

Muri sosiyete yacu, twabonye iki kibazo gikomeje kwiyongera kandi twateguye igisubizo cyiza cyo guhaza ibyifuzo by'isoko - imiyoboro yacu minini y'ibyuma. Iyi miyoboro igizwe n'ibice byinshi yagenewe gutanga ubushobozi bw'ibanze bwo gutwara imizigo y'amazi yo mu nyanja, bigatuma iba igice cy'ingenzi cy'umushinga uwo ari wo wose w'ubwubatsi bwo mu mazi.

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

Ibyacuimiyoboro y'ibyuma ikoze mu buryo bw'uruzigabikorwa hakoreshejwe ikoranabuhanga rigezweho kugira ngo bihangane n’ibidukikije bikomeye cyane. Byaba ari ukubaka ibiraro, kubaka imihanda, inyubako ndende cyangwa ikindi kintu cyose gisaba umusingi wizewe, imiyoboro yacu yo gupakira ni myiza.

Igitandukanya imiyoboro yacu yo gukurura ni ubwiza bwayo budasanzwe no kuramba kwayo. Dusobanukiwe akamaro ko kugira umusingi ukomeye kandi uhamye, niyo mpamvu dukora ibishoboka byose kugira ngo imiyoboro yacu minini y'icyuma ihuze n'ibipimo byo hejuru by'ubuhanga. Bitewe n'ubwubatsi bwayo bukomeye n'ikoranabuhanga rigezweho ryo gusudira, imiyoboro yacu yo gukurura yubakwa kugira ngo irambe, biguha amahoro yo mu mutima uzi neza ko umushinga wawe ushyigikiwe n'ikoranabuhanga ryiza cyane mu nganda.

Byongeye kandi, imiyoboro yacu yo gupfunyika iboneka mu bunini butandukanye kugira ngo ihuze n'ibyo umushinga wawe ukeneye. Waba ukeneye imiyoboro minini ifite umurambararo uvanze cyangwa mito, dushobora gutanga igisubizo cyiza kijyanye n'ibyo ukeneye.

Byongeye kandi, twishimiye cyane umurava wacu wo kubungabunga ibidukikije. Imiyoboro yacu y'ibyuma ikoze mu byuma ikozwe hakoreshejwe uburyo butangiza ibidukikije, butuma idahura n'ibipimo by'ubuziranenge gusa ahubwo inakurikiza amabwiriza akomeye agenga ibidukikije. Ibi bivuze ko iyo uhisemo imiyoboro yacu yo gukusanya, ntabwo uba ushora imari mu gukusanya inkingi yizewe kandi irambye gusa, ahubwo uba unatanga umusanzu mu iterambere ry’ejo hazaza heza kandi harambye.

Muri make, imiyoboro yacu yo gupfunyika, harimo n'imiyoboro y'icyuma ipfunyitse, ni ikimenyetso cy'ubuhanga mu nganda. Kubera ubwiza bwayo budasanzwe, kuramba kwayo no kubungabunga ibidukikije, ni amahitamo meza ku mushinga uwo ari wo wose ukeneye umusingi wizewe. Kubwibyo, iyo bigeze ku guhaza ibyo ukeneye mu miyoboro yo gupfunyika, ikigo cyacu ni cyo gihitamo cyawe cyiza. Twiyemeje kuguha ibisubizo byiza ku byo ukeneye byose by'ibanze.

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