Kasar China Feni Nickel Iron Syoy TANKI

FeNi nickel Iron Alloy Precision 0.5mm Invar 36 Waya Don Rufe Madaidaicin Kayan Aikin Haɓaka Hoto

FeNi Nickel Iron Alloy Precision 0.5mm Invar 36 Waya Don Rufe Madaidaicin Instrument

Takaitaccen Bayani:

Samfurin NO:invar 36 waya

Abu:Fe- Ni Alloy

saman:Santsi da Haske

Yanayi:Mai laushi, 1/2h. Mai wuya

Diamita:0.02-5.0mm

Lambar HS:Farashin 75125000

Yawan yawa (g/cm3):8.1

Aika mana imel

Cikakken Bayani

FAQ

Tags samfurin

FeNi Nickel Iron Alloy daidai 0.5mmInvar 36 Wayadon Hatimin Daidaitaccen Instrument

INVAR 36nickel-iron ne, ƙananan haɓakar gami da ke ɗauke da 36% nickel. Yana kula da kusan tsayin tsayin tsayin daka sama da yanayin yanayin yanayin yanayi na yau da kullun, kuma yana da ƙarancin haɓakawa na haɓakawa daga yanayin zafi na cryogenic zuwa kusan 500 ° F. Har ila yau, gami yana riƙe da ƙarfi da ƙarfi a yanayin zafi na cryogenic.

INVAR 36na iya zama zafi da sanyi kafa da machined ta amfani da matakai kama

austenitic bakin karfe. INVAR 36 yana da walƙiya ta amfani da Filler Metal CF36 wanda shine

samuwa a cikin waya mara waya don duka tsarin GTAW da GMAW.

Abubuwan sinadaran

abun da ke ciki	%	Fe	Ni	Mn	C	P	S	SI
abun ciki	min	Bal	35.0	0.2
abun ciki	max	Bal	37.0	0.6	0.05	0.02	0.02	0.3

kaddarorin jiki

Yawan yawa (g/cm3) 8.1

Juyin wutar lantarki a 20ºC(mm2/m) 0.78

Yanayin zafin jiki na resistivity (20ºC ~ 200ºC) X10-6/ºC 3.7 ~ 3.9

Ƙunƙarar zafin jiki, λ/W/(m*ºC) 11

Matsayin Curie Tc/ºC 230

Elastic Modulus, E/Gpa 144

Matsayin narkewa ºC 1430

Ƙimar haɓakawa

θ/ºC	α1/10-6ºC-1	θ/ºC	α1/10-6ºC-1
20 ~-60	1.8	20-250	3.6
20 ~-40	1.8	20-300	5.2
20 ~-20	1.6	20-350	6.5
20 ~-0	1.6	20-400	7.8
20-50	1.1	20-450	8.9
20 ~ 100	1.4	20-500	9.7
20-150	1.9	20-550	10.4
20-200	2.5	20 ~ 600	11.0

Hannun kayan aikin injiniya

Ƙarfin Ƙarfi	Tsawaitawa
Mpa	%
641	14
689	9
731	8

Yanayin zafin jiki naRrashin fahimta

Yanayin zafin jiki, ºC	20-50	20 ~ 100	20-200	20-300	20-400
AR/103*ºC	1.8	1.7	1.4	1.2	1.0

Tsarin maganin zafi
Annealing don rage damuwa	Mai zafi zuwa 530 ~ 550ºC kuma riƙe 1 ~ 2 h. Sanyi kasa
annealing	Don kawar da hardening, wanda za a fitar da shi a cikin sanyi-birgima, tsarin zane mai sanyi. Annealing yana buƙatar mai tsanani zuwa 830 ~ 880ºC a cikin injin, riƙe 30 min.
Tsarin daidaitawa	A cikin kafofin watsa labarai masu kariya da zafi zuwa 830ºC, riƙe 20min. ~ 1h, ku Saboda damuwa da aka haifar ta hanyar quenching, mai zafi zuwa 315ºC, riƙe 1 ~ 4h.
Matakan kariya	Ba za a iya taurare da zafi magani Maganin saman na iya zama fashewar yashi, goge ko tsinke. Alloy za a iya amfani da 25% hydrochloric acid pickling bayani a 70 ºC don share oxidized surface