China 4j36 Invar Alloy Wire Low Expansion Alloy Feni36 Kera Waya da Factory |TANKI

4j36 Invar Alloy Wire Low Expansion Alloy Feni36 Wire Featured Image

4j36 Invar Alloy Wire Low Fadada Alloy Feni36 Waya

Takaitaccen Bayani:

DIN 17745 4j36 Invar Alloy Wire Low Expansion Alloy Feni36 Waya

(Sunan gama gari: Invar, FeNi36, Invar Standard, Vacodil36)

4J36 (Invar), wanda kuma aka sani gabaɗaya kamar FeNi36 (64FeNi a Amurka), ƙayyadaddun gawa ne na nickel-iron sananne don ƙarancin ƙarancin haɓakar haɓakar thermal (CTE ko α).

Samfurin NO:Invar

OEM:Ee

Jiha:Soft 1/2 mai wuya T-hard

Lambar HS:Farashin 74099000

Asalin:China

Yawan yawa:8.1

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4J36Invar) ana amfani da shi inda ake buƙatar kwanciyar hankali mai girma, kamar na'urori masu mahimmanci, agogo, ma'aunin girgizar ƙasa, firam ɗin inuwar talabijin, bawuloli a cikin injina, da agogon antimagnetic.A cikin binciken ƙasa, lokacin da za a yi matakin farko (madaidaici) matakin ɗagawa, ana yin amfani da ma'aikatan Level (sanda mai daidaitawa) dagaInvar, maimakon itace, fiberglass, ko wasu karafa.An yi amfani da invar struts a wasu pistons don iyakance haɓakar zafi a cikin silindansu.

4J36 amfani da oxyacetylene waldi, lantarki arc waldi, walda da sauran hanyoyin walda.Tun da coefficient na fadadawa da sinadaran abun da ke ciki na gami ya kamata a kauce masa saboda walda yana haifar da canji a cikin abun da ke ciki, yana da kyau a yi amfani da Argon arc waldi walda filler karafa zai fi dacewa ya ƙunshi 0.5% zuwa 1.5% titanium, domin rage walda porosity da fasa.

Na yau da kullun%

Ni	35-37.0	Fe	Bal.	Co	-	Si	≤0.3
Mo	-	Cu	-	Cr	-	Mn	0.2 ~ 0.6
C	≤0.05	P	≤0.02	S	≤0.02

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

Abubuwan dabi'un Jiki na yau da kullun

Yawan yawa (g/cm3)	8.1
Rashin ƙarfin lantarki a 20ºC(OMmm2/m)	0.78
Yanayin zafin jiki na resistivity(20ºC ~ 200ºC)X10-6/ºC	3.7 ~ 3.9
Ƙarfin wutar lantarki, λ/W/(m*ºC)	11
Matsayin Curie Tc/ºC	230
Modulus Elastic, E/Gpa	144

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