Amasahani ya Nickel Alloy

Ishusho yagaragaye ku masahani ya nikeli

Ibisobanuro bigufi:

Izina: Amasahani ya Nickel Alloy

Ubunini bw'isahani: 5% by'ibyuma bya nikeli: 5–70 mm (A 645 Gr A 5-50 mm) 5.5% by'ibyuma bya nikeli: 5-50 mm 9% by'ibyuma bya nikeli: 5-60 mm.

Ubugari bw'isahani: mm 1600–3800, amasahani manini cyane: 9% by'ibyuma bya nikeli bifite ubugari bwa mm 5 biraboneka mu bugari bugera kuri mm 2800.

Uburebure bw'isahani: mm 12,700 ntarengwa.

Ibisanzwe: ASTM / ASME B 161/ 162 / 163, ASTM / ASME B 725/730

Ingano: Aloyi C276, Aloyi 22, Aloyi 200/201, Aloyi 400, Aloyi 600, Aloyi 617, Aloyi 625, Aloyi 800 H/HT, Aloyi B2, Aloyi B3, Aloyi 255

Uburemere bwategetswe: Nibura toni 2 cyangwa 1 pc

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Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Incamake y'amasahani ya nikeli ya Cryogenic

Amasahani ya nikeli akoreshwa mu gutwika akwiriye cyane gukoreshwa mu gihe cy’ubushyuhe buri hasi cyane. Akoreshwa mu gutwara gazi karemano ivanze n’amazi (LNG) na gazi ivanze n’amazi (LPG).
A 645 Gr A / A 645 Gr B, kugabanya ikiguzi no kongera umutekano mu bwubatsi bwa ethylene na LNG.
Ibikoresho bigezweho bituma dushobora gukora ibyuma byombi bya A 645 Gr A na Gr B ndetse n'ibyuma bisanzwe bya nikeli bya 5% na 9%.

● LNG
Gazi karemano irashongeshwa ku bushyuhe buri hasi cyane bwa -164 °C, ikagabanya ingano yayo ku gipimo cya 600. Ibi bituma uburyo bwo kuyibika no kuyitwara bushoboka kandi bugatuma irushaho kuba nziza. Kuri ubu bushyuhe buri hasi cyane, gukoresha ibyuma byihariye bya nikeli bya 9% ni ngombwa kugira ngo habeho ubushobozi bworoshye bwo kuyibika no kuyirwanya. Dutanga amasahani manini cyane kuri iri shami, ndetse no mu bunini bugera kuri mm 5.

● LPG
Uburyo bwa LPG bukoreshwa mu gukora propane no gutunganya imyuka ikomoka kuri gaze karemano. Iyi myuka irashonga ku bushyuhe bw'icyumba ku muvuduko muto kandi ikabikwa mu bigega byabugenewe bikozwe mu byuma bya nikeli bya 5%. Dutanga amasahani y'ibishishwa, imitwe n'udusimba biva ku isoko imwe.

Fata isahani ya ASTM A 645 Gr B Urugero

● Gukoresha A 645 Gr A mu gukora ibigega bya ethylene bitanga imbaraga zisaga 15%, umutekano wiyongera ndetse n'ubushobozi bwo kugabanya ubugari bw'inkuta kugira ngo hagabanuke amafaranga menshi mu kubaka ikigega.
● ASTM A 645 Gr B ifite imiterere ingana n’iy’ibyuma gakondo bya nikeli bya 9% mu bubiko bwa LNG ariko yujuje ibi bisabwa ifite nikeli ntoya ku kigero cya 30%. Ikindi gisubizo ni ukugabanuka cyane kw’ibiciro mu gukora ibigega bya LNG ku nkombe no mu nkombe ndetse no mu kubaka ibigega bya lisansi bya LNG.

Ubwiza bwo hejuru cyane ku rwego rwo hejuru rw'umutekano

Ishingiro ry'amasahani yacu meza ya nikeli ni amasahani meza cyane yo mu ruganda rwacu rukora ibyuma. Ingano nke ya karuboni ihamya ubushobozi bwo gusudira neza. Izindi nyungu ziboneka mu mbaraga nziza z'igicuruzwa ndetse n'ubushobozi bwo gucika (CTOD). Ubuso bwose bw'isahani bukorerwa isuzuma rya ultrasound. Ingufu za rukuruzi ziri munsi ya 50 Gauss.

Gutegura mbere y'igihe kugira ngo habeho ibyo abakiriya bakeneye byihariye

● Yatwitswe n'umucanga cyangwa yatwitswe n'umucanga kandi ikaranze.
● Gutegura impande zishongeshejwe: Gukomera gake k'inkombe zitwitswe biterwa n'ingano nke ya karuboni.
● Gupfunyika isahani.

Ingano z'icyuma cya cryogenic nickel plaques Jindalai ishobora gutanga

Itsinda ry'ibyuma	Igipimo ngenderwaho cy'icyuma	Amanota y'icyuma
Ibyuma bya nikeli bya 5%	EN 10028-4 / ASTM/ASME 645	X12Ni5 A/SA 645 Icyiciro cya A
Ibyuma bya nikeli 5.5%	ASTM/ASME 645	A/SA 645 Icyiciro B
Ibyuma bya nikeli bya 9%	EN 10028-4 / ASTM/ASME 553	X7Ni9 A/SA 553 Ubwoko bwa 1