Mbega Uburyo bwo Gutera Icuma Gishushe-dip Bugira Ingaruka Ku Mikorere Y'Igipande C'Ivyuma Bishasha?

Mar 24, 2026

Sima ubutumwa

Ivyuma vy’ingǒgo vy’icuma ni ibikoresho bihambaye vy’uguhuza umuzigo-mu mirongo y’amashanyarazi yo hejuru no mu bibanza vy’ibibanza. Ahanini bifise ibikorwa nyamukuru nk'ugutanga umuzigo, guhagarika umugozi w'insulateur, no gushinga umuyagankuba. Ivyo bikora, ukuntu bikora neza, ukuntu bishobora guhangana n’ugusenyuka be n’ukuntu bikomeye, ni vyo bigena ata guca ku ruhande ukuntu umurongo ukoreshwa neza. Hot{4}}dip galvanizing ntitanga gusa igikoresho uburinzi bubiri bw'ugusenyuka-uburinzi bw'umubiri n'uburinzi bwa katode-ariko kandi biragira ingaruka zikomeye ku gitereko c'icuma, ukuri kw'ingero, uko uruhande rumeze, n'imiterere y'ubuhinga mu gihe c'ubushuhe bwinshi n'ubushuhe bwinshi. Ivyo bituma ahanini kwongereza ibikorwa vyiza vy’isahani y’ingǒgo y’icuma ikozwe mu cuma.

Nk’uko umuzigo-utwara, imiterere nyamukuru y’ubuhinga bw’amasahani y’ingǒgo y’icuma ni inkomezi z’ugukomera, inkomezi z’ugutanga, uburebure, ubukomezi bw’ugukomera, n’ubukomezi. Ibikoresho bisanzwe ni Q235B, Q355B, ASTM A36, na A572 Gr50, vyose bikaba ari ivyuma vy’imibumbe bifise umuyagankuba muto. Ubushuhe bwo gutera ivyuma bushushe-dip ni 440–460 degrees , munsi y’ubushuhe bwo gusubira guhinduka ivyuma, gutyo ntibituma inkomezi z’ibikoresho vy’ishimikiro zigabanuka cane. Uguhinduka kw'inkomezi z'ugukomera ni nk'uko bisanzwe<5%, generally maintaining factory-set levels. Yield strength fluctuates slightly but remains generally stable. Due to the high-temperature tempering effect, internal stress is slightly released, and plasticity is slightly improved. Short-term high-temperature holding causes a slight decrease in surface hardness, which does not affect the overall load-bearing capacity.

Ivyuma vy’ingǒgo vy’ivyuma vy’agaciro birafise ibisabwa vyinshi cane ku bijanye n’uburebure bw’imyobo, uburebure bw’imyobo, uburinganire, uburinganire, n’ingero muri rusangi. Hot-dip galvanizing ni uburyo nyamukuru butera ukunyuranya kw’ingero, n’ibintu birimwo uburemere bw’uruzitiro rwa zinc, uguhinduka kw’imibabaro y’ubushuhe, n’ugukonja gukonja. Mu gihe c’uguhingura, igisabwa cacu c’uburebure bw’amasahani ni uburebure bw’uruzitiro rwa zinc burengeye canke bungana na 86μm ku masahani arengeye canke angana na 6mm, n’uburebure bw’aho hantu bushika kuri 100–120μm. Ukwongerekana kw’ingero ni nk’iminota 0,08–0,12 ku ruhande rumwe rumwe, n’ukwiyongera kw’ingero muri rusangi Kuri munsi canke kungana na 0,24mm. Mu gihe c’ukwihanganira kwemerewe, umurongo w’umwobo ugabanuka na 0.16–0.24mm, bikagira ingaruka nke ku gukoranya amabouti asanzwe. Kubera ko uruzitiro rwa zinc rufatanye rumwe, ikibanza co hagati y’imyobo kiguma ataco gihindutse, n’ugukevya kuri munsi canke kungana na 0,1mm.

Galvanized Steel Yoke Plate

Hot-dip galvanizing igena ata guca ku ruhande uko amasahani y’ingǒgo y’icuma giteye, bikagira ico bikoze ku kuntu asa, ku kuryoha, ku ntungamubiri za zinc, no ku ntungamubiri. Ikora igice c’ifeza-kimwe c’ibara ry’agahama, kigatuma kigaragara neza, kigapfuka ibimenyetso vy’ugukora, utuvungukira dutoduto, n’uguhinduka kw’ibinyabuzima, kigahuza n’ingingo mfatirwako z’ukuntu ibintu vyoherezwa hanze bisa, kigabanura umugese w’umweru, kandi kigatuma haba ahantu hasukuye.

Ivyuma vy’ingǒgo vy’ivyuma vy’agaciro bikoreshwa mu buryo busanzwe kugira ngo bimare imyaka 20–30. Uguhangana n’ugusenyuka ni ikimenyetso nyamukuru, kandi gutera ivyuma bishushe-dip galvanizing ni uburyo buhambaye bwo gutuma ubushobozi bwo guhangana n’ugusenyuka butera imbere; nta yindi nzira iriho. Uburyo bubiri bwo gukingira uburozi, bufise igice c’ivyuma gikomeye cane, buratandukanya ibintu bishobora gusenyuka nka H2O, O2, Cl−, na SO2, zinc ikaba ari yo ikunda gusenyuka, igakingira ivyuma bishobora gusenyuka. Inyuma y’ugutera ivyuma bishushe-, isahani y’ingǒgo irashobora kwihanganira ibidukikije bisanzwe vyo mu kirere, ibidukikije vy’umunyu wo ku nkengera y’ikiyaga, ibidukikije vy’imvura y’aside y’inganda, n’ubukonje bwinshi n’ibidukikije vy’inyuma vy’imishwarara myinshi y’izuba.

Imirongo y’ugutanga amakuru irashikirwa n’uguhungabana kw’umuyaga, imizigo y’urubura, uguhagarika ubushuhe, n’uguhungabana kw’umurongozi mu kiringo kirekire. Ivyo bipande bifatanya bikeneye ubushobozi bwiza cane bwo guhangana n’urushe, kandi gutera ivyuma bishushe-dip biragira ingaruka zikomeye kuri ivyo. Hot-dip galvanizing ikuraho umubabaro wo mu mutima mu gukora, igabanya ubushobozi bwo gutangura gusenyuka kw’urushe, ibuza gusenyuka kw’ibinogo vyo ku ruhande, ibuza gusenyuka kw’ibinogo-bitewe n’urushe, igumya imiterere y’ibintu bitobito, kandi igatuma ata mpinduka y’ingero ihinduka mu kiringo kirekire{m}ce.

Gutera ivyuma bishushe-dip ntibibangamira ubushobozi bwo kwikorera umuzigo-w'amasahani y'ingǒgo y'icuma; ahubwo, biratuma umuntu ashobora guhangana n’ugusenyuka kw’ibintu n’ukwizigirwa mu bikorwa, bikaba bituma ari uburyo buhambaye bwo kumenya neza ko igicuruzwa gifise agaciro.

 

Wohereze Itohoza