Alloy 625 igwe anaghị agba nchara nchara tubing ọnụahịa egosipụtara onyogho

Alloy 625 igwe anaghị agba nchara tubing ọnụ ahịa

Nkọwa dị mkpirikpi:

Enyere patent nke Inconel 625 na Disemba 8th, 1964 ka ogologo afọ nyochachara n'ime ihe Ni-Cr-Mo-Nb alloy (Nickel- Chromium- Molybdenum -Niobium).Ọ bụ "superalloy", n'ihi ike ya iguzogide oke okpomọkụ, nrụgide na corrosion.Ihe eji arụ ọrụ njupụta 0.303 lb/in3 (8.44 g/cm3) ebe mgbaze 2350 – 2460°F (1280 – 1350°C), Specific Heat 0.098 Btu/lb x °F (410 Joules/kg xºK), na Magnetic Permeability (75°F, 200 oersted): 1.0006.

UNS N06625 Inconel 625 bụ superalloy dabere na nickel nke nwere ezigbo nguzogide oxidation na corrosion, na ọnọdụ sitere na sistemu igwe jet na nhazi kemịkalụ nke oxidizing na ibelata acid.Ngwakọta nickel-chromium nke Inconel 625 na-emesi ike site na mgbakwunye nke molybdenum na niobium, nke a na-eme ka ọ bụrụ ihe ngwọta siri ike na-ewusi ike, nke a na-eme ka o kwe omume ịnọgide na-enwe ike dị elu na ike na okpomọkụ sitere na cryogenic ruo 1093 ° C.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Ngwakọta kemịkalụ,%

Alloy 625 ihe na-abụghị magnetik, austenitic, ma na-egosiputa ike tensile dị elu, nrụpụta na brazeability.N'ihi nnukwu ọdịnaya nickel ya, alloy a fọrọ nke nta ka ọ ghara ịnweta chloride ion stress-corrosion cracking and pitting, nke a na-ahụkarị na ọla n'ime ngwa mmiri dị n'oké osimiri dị ka ndị na-ekpo ọkụ, ihe nkwụnye ọkụ, na ịkwanye eriri.

Cr	Ni	Mo	Co + Nb	Ta	Al	Ti	C
20.00-30.00	Ihe fọdụrụ	8.0-10.0	1.0 kacha	3.15-4.15	.40 kacha	.40 kacha	.10 kacha

Fe	Mn	Si	P	S
5.0 kacha	.50 kacha	.50 kacha	.015 kacha	.015 kacha

N'ime ngwa ndị a na-eji Inconel 625?

A na-eji Inconel 625 eme ihe na ụlọ ọrụ Aerospace
Sistemụ ducting ụgbọ elu
Sistemụ iyuzucha ụgbọ elu
Sistemụ ihe ngbanwe nke igwe
Ngwá ọrụ mmiri mmiri pụrụ iche
Ngwá ọrụ usoro kemịkalụ

Nkọwa ASTM

Pipe SMS	Ọkpọkpọ Weld	Tube SMS	Tube Weld	Mpempe akwụkwọ/efere	Ogwe	Na-akpụ akpụ	Kwesịrị ekwesị	Waya
B444	B705	B444	B704	B443	B446	-	-	-

Ihe eji arụ ọrụ

Okpomọkụ ° F	Tensile (psi)	.2% Mpụta (psi)	Mgbatị n'ime 2 "(%)
70	144,000	84,000	44
400	134,000	66,000	45
600	132,000	63,000	42.5
800	131,500	61,000	45
1000	130,000	60,500	48
1200	119,000	60,000	34
1400	78,000	58,500	59
1600	40,000	39,000	117

Inconel 625 Ebe Mgbaze

Ebe Na-agbaze

1290 - 1350 Celsius

2350 - 2460 °F

Inconel 625 Dakọtara

Ọkọlọtọ	Ọrụ NR.	UNS	JIS	BS	GOST	AFNOR	EN
Inconel 625	2,4856	N06625	NCF 625	NA 21	ХН75МБТЮ	NC22DNB4MNiCr22Mo9Nb	NiCr23Fe

Alloy 625 tubing

Alloy 625 bụ austenitic nickel-chromium-molybdenum superalloy mara maka iguzogide corrosion crevice na oxidation na okpomọkụ dị elu.Okpomọkụ ndị a nwere ike ịdị site na cryogenic ruo n'ogo dị oke ọkụ nke 1,800°F.Omume na ihe mejupụtara kemịkalụ nke ọkwa a na-eme ka ọ dabara nke ọma maka ngwa nuklia na ikuku.Ọzọkwa, na mgbakwunye na nke niobium, alloy 625 tubing na-ahụ onwe ya na-abawanye ike na-enweghị okpomọkụ ọgwụgwọ.Ngwongwo a na-eme ka ọkwa ahụ bụrụ nhọrọ magburu onwe ya maka ịmepụta.

Nkọwapụta ngwaahịa

ASTM B444 / ASME SB444 / NACE MR0175

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