Na Papa Nikela

Kiʻi Hōʻikeʻike ʻia nā Pāpā Nikela Alloy

ʻO ka wehewehe pōkole:

Ka inoa: Nickel Alloy Plates

ʻO ka mānoanoa o ka pā: 5 % nickel steels: 5-70 mm (A 645 Gr A 5-50 mm) 5.5% nickel steels: 5-50mm 9% nickel steels: 5-60 mm.

Laulā o ka pā: 1600–3800 mm, nā pā ākea ʻē aʻe: 9% nā kila nickel i 5 mm mānoanoa i loaʻa i nā laula a hiki i 2800 mm.

Ka lōʻihi o ka pā: 12,700 mm max.

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

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

Kau ʻia ke kaumaha: Ma ka liʻiliʻi he 2 tons a i ʻole 1 pcs

E hoʻouna i ka leka uila iā mākou WhatsApp Amy@jindalaisteel.com

Huahana Huahana

ʻO ka ʻike o nā papa nickel Cryogenic

Ua kūpono loa nā papa nickel cryogenic i nā noi i ʻike ʻia i nā haʻahaʻa haʻahaʻa loa. Hoʻohana ʻia lākou no ka lawe ʻana i ke kinoea kūlohelohe liquefied (LNG) a me ka petroleum gas (LPG).
A 645 Gr A / A 645 Gr B, ho'ēmi kumu kūʻai a hoʻonui i ka palekana i ka ethylene a me ka LNG hana pahu.
Hiki iā mākou ke hana i nā pae kila ʻelua A 645 Gr A a me Gr B a me 5% a me 9% nickel steels maʻamau.

● LNG
Hoʻokahe ʻia ke kinoea kūlohelohe ma kahi haʻahaʻa haʻahaʻa loa o -164 °C, e hoʻemi ana i kona leo ma kahi helu o 600. ʻO kēia ka mea e hiki ai ke mālama a me ka lawe ʻana a me ka hoʻokele waiwai. I kēia mau haʻahaʻa haʻahaʻa, pono ka hoʻohana ʻana i nā kila nickel kūikawā 9% i mea e hōʻoia ai i ka ductility kūpono a me ke kū'ē ʻana i ka haki ʻana. Hāʻawi mākou i nā papa ākea ʻē aʻe i kēia māhele mākeke, ʻoiai i ka mānoanoa a hiki i 5 mm.

● LPG
Hoʻohana ʻia ke kaʻina LPG no ka hana ʻana i ka propane a me ka hana kinoea mai ke kinoea maoli. Hoʻoheheʻe ʻia kēia mau kinoea i ka lumi wela ma ka haʻahaʻa haʻahaʻa a mālama ʻia i loko o nā pahu kūikawā i hana ʻia me 5% nickel steels. Hāʻawi mākou i nā papa pūpū, nā poʻo a me nā cones mai kahi kumu hoʻokahi.

E lawe i ka pā ASTM A 645 Gr B No ka laʻana

● ʻO ka hoʻohana ʻana i ka A 645 Gr A no ka hana ʻana i nā pahu ethylene e hāʻawi ma kahi o 15% kiʻekiʻe o ka ikaika, hoʻonui i ka palekana a me ka hiki ke hoʻemi ʻia ka mānoanoa o ka pā no ka mālama ʻana i nā kumu kūʻai nui i ke kūkulu ʻana i ka pahu.
● Loaʻa ka ASTM A 645 Gr B i nā waiwai waiwai e like me nā kila nickel kuʻuna 9% i loko o ka waihona LNG akā hoʻokō i kēia mau koi me ka 30% haʻahaʻa nickel maʻiʻo. ʻO kahi hopena hou aʻe e hoʻemi nui ʻia nā kumukūʻai i ka hana ʻana i nā pahu LNG ma uka a me waho a ma ke kūkulu ʻana i nā pahu wahie LNG.

ʻO ke kūlana kiʻekiʻe loa no ka pae kiʻekiʻe o ka palekana

ʻO ke kumu o kā mākou mau papa nickel kiʻekiʻe he mau papa maʻemaʻe kiʻekiʻe mai kā mākou mea hana kila. ʻO ka haʻahaʻa haʻahaʻa carbon maʻiʻo e hōʻoia i ka weldability maikaʻi loa. Loaʻa nā pōmaikaʻi hou aʻe i ka ikaika hopena maikaʻi o ka huahana a me nā waiwai fracturing (CTOD). ʻO ka ʻili papa holoʻokoʻa e hoʻāʻo ultrasonic. Aia ke koena magnetism ma lalo o 50 Gauss.

Preprocessing e hoʻokō pono i nā koi o ka mea kūʻai aku

● Sand-blasted a i ʻole one-blasted a hoʻomaka.
● Hoʻomākaukau ʻana i nā ʻaoʻao welded: ʻO ka paʻakikī liʻiliʻi o ka lihi kuni i hiki ke hana ʻia e ka haʻahaʻa kalapona.
● Piʻo pā.

Hiki iā Jindalai ke hoʻolako i nā papa kila Cryogenic Nickel

Hui kila	Paʻa kila	Nā māka kila
5% nā kila nickel	EN 10028-4 / ASTM/ASME 645	X12Ni5 A/SA 645 Papa A
5.5 % nā kila nickel	ASTM/ASME 645	A/SA 645 Papa B
9 % na kila nikela	EN 10028-4 / ASTM/ASME 553	X7Ni9 A/SA 553 ʻAno 1