Ni kuki umuyoboro w’icuma kidashobora gusenyuka ariwo mahitamwo meza ku bidukikije bishobora gusenyuka?
Igikoresho c’ivyuma kitagira ibara gikoreshwa cane mu guhingura ibintu vy’inganda kw’isi yose no mu vy’ubwubatsi bw’ubuhinga kubera ko gikora neza cane. Abaguzi benshi cane barahitamwo imiyoboro y’icuma kitagira ibara kugira ngo basubirire imiyoboro isanzwe y’icuma c’umuyagankuba, cane cane mu bidukikije bisabwa cane kugira ngo ntihagire ubumara, isuku n’umutekano. None ni ivyiza ibihe vy’imiyoboro y’icuma kidashobora gusenyuka, kandi ni gute wohitamwo igikoresho ciza? Iki kiganiro kizoguha inyishu itomoye.
Umuyoboro w'icuma kidashobora gusenyuka ufise ubushobozi budasanzwe bwo guhangana n'ugusenyuka. Ivyo bikoresho birimwo chromium n’ibindi bintu vy’ivyuma, bishobora gukora igipande gikomeye co gukingira ku ruhande, bikaba bishobora gukingira neza umugese, oxidation n’ugusenyuka kw’imiti. Ishobora gukora neza igihe kirekire mu bidukikije bifise ubukonje bwinshi, ubushuhe bwinshi-, bifise aside n’amazi bifise intege nke, bikaba bishobora kwongereza cane ubuzima bw’ibikorwa no kugabanya amafaranga yo kuyibungabunga.
Ivyiyumviro bisanzwe vy'imiyoboro y'icuma kitagira ibara ni 304, 304L, 316 na 316L. 304 imiyoboro y'icuma idashobora gusenyuka ni igiciro-ciza kandi ibereye gusukura amazi, imashini z'ibifungurwa, gushaza kw'ubwubatsi n'imiyoboro rusangi y'inganda {special n’ubushobozi bwo guhangana n’ivyuma bita chloride, bikaba bituma ari yo nzira ya mbere yo guhitamwo mu bijanye n’ubuhinga bwo mu kiyaga, inganda zikora imiti, ibikoresho vyo gukora imiti n’imigambi yo ku nkengera y’ikiyaga.
Hari ubwoko bubiri nyamukuru: umuyoboro w’icuma kitagira umurongo n’umuyoboro w’icuma kitagira umurongo. Amatiyo atagira umurongo afise uburemere bwinshi, ashobora guhangana n’umuvuduko mwiza n’ubushuhe bwinshi, akwiriye gutwara amazi y’umuvuduko mwinshi-n’ibikorwa bidasanzwe. Amatiyo akozweko amabuye arafise uburebure buhamye kandi akora neza cane, ivyo bikaba bishobora gushitsa ivyo imigambi myinshi isanzwe ikeneye. Ibintu vyacu vyubahiriza bimwe bishitse ASTM A312, ASTM A213 n’ibindi bipimo mpuzamakungu, bifise uburyo bwo kwizigirwa.
Igiti c’icuma kidashobora gusenyuka na co nyene gifise akamaro ko kuba giteye neza, gisukurwa vyoroshe kandi kikaba gifise isuku ryiza. Nta -ubumara kandi ntaco buhumanya-, ikoreshwa cane mu gutunganya ibifungurwa, mu guhingura ibinyobwa no mu bikorwa vy’imiti. Muri ico gihe nyene, irafise inkomezi nyinshi z’inyubako, ubukomezi bwiza n’ubushobozi bukomeye bwo guhangana n’ingaruka, kandi irashobora gukoreshwa ata nkomanzi mu nyubakwa, mu bihimba vy’inyubako no mu bihimba vy’ubuhinga.
Turatanga ibikorwa vy’imiyoboro y’icuma bitagira ibara, harimwo n’imirongo itandukanye y’inyuma, uburebure bw’uruhome n’uburebure. Ivyo gutera ivyatsi nk’ugutera ivyatsi, gutera ivyatsi n’ugutera ivyatsi biraboneka kugira ngo bihure n’ibintu bitandukanye vyo gukoresha. Igicuruzwa cose gisuzumwa cane, harimwo n’igerageza ry’amazi, igerageza ry’amajwi n’isuzuma ry’imiti kugira ngo rikore neza.
Kubera uburyo bwo kwizigirwa, igiciro gihuye n’ibindi be n’ugushikana ibintu vyihuta, twashinze ubucuti bw’igihe kirekire-n’abaguzi bo mu bihugu vyinshi. Waba ukeneye ibintu bimenyerewe canke inyishu zisanzwe, turashobora kugufasha mu buryo bw’umwuga.
Niba uriko urarondera amatiyo y'icuma y'agaciro kanini, turakaze utwandikire kugira ngo ubone ibindi n'igiciro ku buntu.
