5182 Aluminium yo guhimba ibitoro bya peteroli: Kunesha ikibazo cya flanging na Welding

Ibikomoka kuri peteroli bicaye mu masangano yo gukora neza no kubahiriza umutekano. Mugihe gikurura ibintu byangiza, byaka cyane nka lisansi na mazutu, ubwato bwa tank bugomba kugabanya uburemere buke kugirango bwongere ubushobozi bwo kwishyurwa, nyamara bugakomeza kuba inyangamugayo zikomeye muburyo bwo guhindagurika kumuhanda no guhura nibibazo.

Kugirango ugabanye ingano yoroheje, abayikora kwisi yose bava mubyuma biremereye byubaka ibyuma bya aluminiyumu ikora cyane. Muri ubwo buryo, urupapuro rwa aluminiyumu 5182 muri O cyangwa H111 rwabaye ibikoresho byo mu rwego rwo hejuru kubice byingenzi byubatswe, harimo imitwe yamenetse, imitwe y'imbere hamwe na anti-surge bulkheads.

Inzitizi ebyiri mubihimbano bya peteroli

Gukora ibigega bya peteroli byerekana inzitizi ebyiri zingenzi za tekiniki mugihe gikonje no gufatanya:

1. Gukubita no gushushanya byimbitse

Imitwe yimitwe hamwe nimbere yimbere yibintu biranga geometrike isaba gushushanya byimbitse, kuzunguruka, hamwe na radiyo ifatanye. Aluminiyumu ikomeye cyane ikunze kubabazwa nakazi gakomeye mugihe cyibikorwa byubukonje, biganisha kuri micro-cracking kuruhande rwa flange, gusubira inyuma cyane, cyangwa kunanirwa kwubaka. Izi nenge ziganisha ku gipimo kinini cyo gusiba no kongera amafaranga yo gukora.

2. Weld Porosity hamwe ningaruka zo kumeneka

Ibikomoka kuri lisansi bigengwa n’amabwiriza akomeye yo gutwara ibicuruzwa (nk'iburayi ADR cyangwa ibipimo bya DOT y'Abanyamerika). Imashini isudira igomba gutsinda 100% X-ray igenzura rya radiografiya no gupima umuvuduko ukabije. Urupapuro rwerekana impapuro zirimo ibisigazwa byamavuta, firime yuzuye ya okiside itaringaniye, cyangwa imbere imbere itera ubwoba, gusuka, cyangwa kubura guhuza mugihe cyo gusudira MIG / TIG. Munsi yumuvuduko mwinshi wumuhanda uhindagurika, gusudira bifite inenge birashobora gutera lisansi yamenetse.

Ibyiza bya tekinike ya 5182 Urupapuro rwa Aluminium

5182 aluminium ni Al-Mg-Mn ikurikirana ikomatanya igamije gukemura ibibazo hamwe nuburinganire bwuburinganire:

Kuraho ibice bya Edge hamwe no Kurambura

Hamwe na magnesium nyinshi (4.0% –5.0%) iringaniye na manganese, 5182 alloy itanga ihindagurika ridasanzwe. Muburyo bwuzuye (O) cyangwa H111, bwerekana imiterere imwe yintete igera kuri 18% kugeza kuri 20% cyangwa irenga . Ibi bituma abayikora bakora flange ikomeye, kuzunguruka, no gushushanya byimbitse nta gutobora inkombe, byemeza igipimo kinini cyo gutambuka kumutwe.

Ubucucike, Bidafite Ubusa Weld Igisekuru

Urupapuro 5182 rugaragaza ubwuzuzanye bwiza bwa metallurgical mugihe cyo gusudira MIG / TIG. Amavuta agabanya imbaraga zangirika muri zone yibasiwe nubushyuhe (HAZ). Iyo bikozwe hamwe no kugabanuka gukabije no kugenzura passiwasi, hejuru yisuku yavuyemo ikuraho kwinjiza gaze nubushake mugihe cyo gusudira, bikavamo gusudira kwinshi gutsinda ibizamini na X-ray.

Kongera imbaraga zingufu Absorption n'umutekano

Mugihe cyo gufata feri gitunguranye, kwihuta, cyangwa kuzunguruka ibinyabiziga, lisansi yamazi ikoresha imbaraga zikomeye zo guhangana ningaruka zimbere. 5182 aluminium ikomatanya imbaraga zingana (270–350 MPa) hamwe nubushobozi bwo kwinjiza ingufu nyinshi. Mugihe gihangayikishije ubukanishi bukabije, ibintu bigenda bihindagurika muburyo butavunitse, bigatuma ibintu byamazi bidahinduka.

Kurwanya Ruswa Kurwanya Igihe kirekire

5182 ihuye n’ibicanwa, ibivangwa na bio-mazutu, hamwe n’ibidukikije bikorerwa hanze, 5182 itanga imbaraga zikomeye zo guhangana n’ikirere cy’ikirere ndetse n’ibikomoka kuri peteroli, bikarinda ubusugire bw’ubwo bwato kandi bikongerera ubuzima muri rusange.

Kubahiriza tekinike nubuziranenge

Kubisaba gutwara ibintu bishobora guteza akaga, gukurikirana ibintu ni itegeko. Amabati meza ya 5182 ya aluminiyumu yakozwe mu rwego rwo kubahiriza byimazeyo amahame mpuzamahanga nka EN 485 , EN 573 , na ASTM B209 . Ibicuruzwa byose bigomba guherekezwa na EN 10204 3.1 Icyemezo cyikizamini cya Mill (MTC) cyerekana:

Isesengura ryukuri ryimiti (Mg, Mn, Fe, Si imipaka).

Kugerageza imitungo ya mashini (Tensile, Umusaruro, Kurambura).

Kugenzura kwihanganira ibipimo (ubunini, uburinganire, no kugororoka).

Ingaruka zikorwa kubakora Tanker

Kuzamura urupapuro rwa aluminium 5182 bitanga inyungu zifatika:

1. Igipimo cyo Hasi: Kurambura hejuru bikuraho kuvunika kw'ibintu mugihe cyo gukubita umutwe.

2. Kugabanya Igihe Cyakazi Igihe: Gusudira kwinshi kugabanya gusana gusudira kwaho no kunanirwa kugerageza.

3. Ibikoresho byiza byishyurwa: Ikigereranyo cyimbaraga-ziremereye zituma imyirondoro yoroheje itabangamiye kubahiriza umutekano wa ADR.

4. Iterambere ryikora ryikora: Kwihanganira neza-urupapuro rwerekana neza ko gukata byikora neza, bikwiye, hamwe no gusudira.

Guhitamo urupapuro rwa aluminiyumu 5182 rutanga igisubizo kiringaniye cyo kubaka peteroli - guhuza ihindagurika ritera ubukonje n'umutekano wubatswe no gukora neza.

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Niba ukeneye ibicuruzwa bya aluminium coil / urupapuro, nyamuneka twandikire kugirango tuganire byinshi.

Dingang Irangi rya aluminiyumu ni choie yawe nziza mugace kakozwe.

Dingang - Uruganda rukora umwuga kuri Aluminiyumu Alloy Amabara Yuzuye Coil ya Aluminium / Urupapuro Kuva 2002

Murakaza neza kugirango mutubaze niba hari icyo ukeneye kuri coating aluminium coil / urupapuro.

Changzhou Dingang Metal Material Co, Ltd.

Robert Tang (Umuyobozi ushinzwe kugurisha)

Imeri: robert@cnchangsong.com