Isahani y'icuma

Igipande c’icuma ni igipande c’icuma gisanzwe-kizingiye gifise uburebure burenze milimetero 4, gikoreshwa mu bikorwa vy’inyubako, mu kwubaka ubwato, mu bikoresho vy’umuvuduko, mu miyoboro, no mu bikorwa vy’inganda. Bivanye n’ubwoko bw’ibikoresho-icuma c’ikariboni, icuma kitagira ibara, canke icuma c’ivyuma-icuma c’ivyuma gitanga inkomezi, uburemere, n’ubushobozi bwo guhingura bisabwa mu bidukikije bikomeye. Ibintu bisanzwe birimwo ivyuma vy'umuyagankuba, ivyuma bitagira ibara, ivyuma vy'ubwato (vy'ugutwara mu kiyaga n'ivyuma vy'ubwato), ivyuma vy'imiyoboro, n'ivyuma bishobora guhangana n'ivyuma nk'ivya Hardox 500.

• Igipande c'icuma ca karboni: Ivyuma bisanzwe bifise ivyuma bike canke bikomeye; amasahani y’uburebure 5–200 mm+
• Isahani y'icuma kitagira ibara: Kenshi na kenshi 304, 316, 316L, amazu abiri, n’ibindi; amahitamwo yo guheza ku ruhande (guteguwe, #4, BA, n'ibindi)
• Isahani y'ubwato: AH36/DH36/EH36-ubukomezi bw'umwimbu bwinshi n'ubukomezi ku bushuhe buke kubera ingaruka zo mu kiyaga n'urushe
• Ambara isahani: Hardox 500 etc.-ubukomezi bwinshi ( Burengeye canke bungana na 500 HBW) n'ubukomezi bw'ingaruka ku kwambara no gushaza
• Isahani yapfutse / yavuwe: Igipande c'icuma gikomeye (gipfutse zinc), casizwe irangi, gicapuwe n'igipande gifise imirongo

• Gufukura no gutera– Gukora ivyuma biciye muri EAF canke BOS; gukomeza gutera mu bipande.
• Gutemba gushushe– Ivyuma bishushe ku ~1,100-1,300℃, bikomeye kandi biheza bizungurutswe ku buryo bifise uburebure bw’isahani.
• Gusanura, Kuzimya no Gushavura– Cane cane ku bijanye n’isahani y’ubwato n’isahani yo kwambara kugira ngo umuntu ashike ku nkomezi n’ubukomezi.
• Gutembagaza mu buryo bukonje / Gusaza isahani– Ku bikoresho vy’ibara ry’agahama canke vy’amasahani bisaba gukomera cane no guheza ku ruhande.
• Ubuvuzi bwo ku ruhande– Gutera ivyatsi, gutera ivyatsi, gutera ivyatsi, gutera ivyatsi.
• Gukata / Urubibi / Gukemura– Ingano zisanzwe: ibice, amasahani y’ivyatsi, ugutegura urubibi.
• Gusuzuma no kugerageza:

1. Igerageza ry'ubuhinga: gukomera, umwimbu, uburebure, ingaruka (Charpy V-notch)
2. Igerageza ry'ubukomezi bw'amasahani y'ukwambara
3. Uburebure bw'amajwi / gusuzuma ubumuga
4. Igenzura ry'imiterere y'imiti
5. Ukwihanganira ingero (uburinganire, ukungana kw'uburebure)

• Umusaruro n'inkomezi z'ugukomera: Amasahani y’ubwato nka AH36/DH36 afise umusaruro mutoyi cane ( Urenze canke ungana na 355 MPa) n’ubukomezi bwiza bwo gukomera ku mizigo y’imibumbe yo mu kiyaga.
• Ugukomera ku bushuhe buke: EH36 yakozwe ku bihe bikonja cane; ingaruka z’ibikorwa ni ngirakamaro cane.
• Uguhangana n'ugushaza: Amasahani yo kwambara (nk’akarorero Hardox 500) afatanya ubukomezi bwinshi n’ubukomezi kugira ngo ashobore kunanira gusaduka iyo akubiswe cane.
• Uguhangana n'ubumara: Amasahani y’icuma kitagira ibara n’amasahani y’icuma gikozwe mu cuma c’umuringa arakingira umugese; imiyoboro n’ububiko bisaba ivyuma bishobora guhangana n’ibintu.
• Ubushobozi bwo guhingura / Gusudira: Igipande c’icuma ca carbone (A36) coroshe gusudira no guhingura; amasahani y’ubwato afise ibisabwa vyihariye vyo gusudira, gupfukama n’ibindi.

• Ubwubatsi bw'ubwato n'ubwubatsi bw'amazi: Ivyumba vy’ubwato, ivyumba vy’ubwato, ivyumba vy’ubwato, ibibanza vy’ubwato vyo ku nkengera y’ikiyaga hakoreshejwe AH36 / EH36 / DH36.
• Ivyombo vy'umuvuduko n'amaboteri: Gukoresha amasahani ya ASTM A516 y’ibipimo bikwiye aho umuvuduko wo mu mutima n’ubushuhe ari ngirakamaro cane.
• Ivyuma vy'imibumbe: Inyubakwa, ibiraro, amabarabara-ASTM A36 isahani ikoreshwa cane.
• Kwambara ibice / Ubucukuzi / Imashini ziremereye: Hardox 500 n’ibindi bisa n’ivyo mu bikoresho vy’ugutwara ibintu, mu bikoresho vy’ugutwara ibintu, mu bikoresho vy’ugutwara ibintu, mu bikoresho vy’ugutwara ibintu.
• Umuyoboro n'amavuta na gazi: Igipande c’icuma c’imiyoboro c’ibice vy’imiyoboro vy’uburebure bunini, rimwe na rimwe bifise ivyuma bipfutse, bikoreshwa mu bibanza vy’amakompreseri canke mu bibanza bijabuka ata migende.
• Ivy'ugushaza / Ubwubatsi: Amasahani y’icuma kitagira ibara, apfutse canke asukuwe, yo gupfuka, imbere.

• Inkomezi nyinshi n'ubukomezi: Amasahani y'ubwato y'amazi-grade n'umuvuduko-ashobora guhangana n'imitwaro ikaze cane n'ibidukikije bikomeye.
• Ugukomera: Amasahani yo kwambara aragura ubuzima bw’ibihimba iyo bishaje; amasahani akozwe mu giti c’umuringa arashobora gusenyuka.
• Uburyo bwinshi mu bunini n'uburebure: From thin sheets (cold-rolled) to very thick plates (>200 mm) ku bikorwa bikomeye vy’imibumbe canke vy’ugusambuka.
• Ugusudira n'uguhingura: Ivyiyumviro vyinshi vyagenewe gukora neza mu gusudira, gupfukama no gukata.
• Guhindura uko ushaka: Ivyuma bikata, imbere-imiterere y'ibicapo, gutegura urubibi, gupfuka canke gutera ivyuma biboneka ku buryo butegekanijwe.

Igihe usobanura isahani y’icuma, zirikana:

• Igitigiri c'icuma + gisanzwe (nk'akarorero AH36, A36, A516)
• Uburebure, ubwaguke, uburebure, ukwihanganira uburinganire
• Guheza no gusukura ku ruhande (gukozweko ivyuma, gusukura bitagira ibara, isahani yo kwambara, n'ibindi)
• Ubwoko bw'urubibi (rwakemuwe, urubeya rwacitse, urubibi rw'insyo)
• Igerageza rikenewe (ivy'ubuhinga, ingaruka, ubukomezi, UT)
• Ubwinshi n'urutonde rwo gutanga

• Ibiciro vy'icuma: ASTM A36, A516, AH36 / DH36 / EH36, Hardox 500, ibiciro bitagira ibara
• Ivyagezwe: ASTM A36, ASTM A516, ASTM A131, RU / ISO bihwanye
• Urutonde rw'uburebure: ~4 mm gushika kuri Ikuruta canke ingana na 200 mm bivanye n'ubwoko
• Amafomu: Ivyatsi bishushe, ivyatsi bikonje, ivyatsi, amasahani yambara, amasahani y'ubwato
• Ibisabwa: Ivy'amazi, ibikoresho vy'umuvuduko, imibumbe, ibice vyambaye, isahani y'icuma y'imiyoboro

Ivyemezo

 

Icemezo ca CE

Icemezo ca ISO 9001

Icemezo ca API Q1

Icemezo ca ABS

Icemezo ca AP-5L

Icemezo ca API-5CT

 

Imisoro ishushe: isahani y'icuma, Ubushinwa isahani y'icuma abahinguzi, abagurisha, uruganda