China 4j36 Invar Alloy Wire Low Expansion Alloy Feni36 Wire Kugadzira uye Fekitori

4j36 Invar Alloy Wire Alloy Expansion Low Alloy Feni36 Wire Mufananidzo Wakaratidzwa

4j36 Invar Alloy Wire Alloy Yakawedzera Zvakaderera Alloy Feni36 Wire

Tsananguro pfupi:

DIN 17745 4j36 Invar Alloy Wire Alloy Yakawedzera Kuderera Alloy Feni36 Wire

(Zita Rinozivikanwa: Invar, FeNi36, Invar Standard, Vacodil36)

4J36 (Invar), inozivikanwawo seFeNi36 (64FeNi kuUS), isimbi ine nickel-iron inozivikanwa nekuwedzera kwayo kupisa (CTE kana α) zvishoma.

Nhamba yeModhero:Invar

OEM:Ehe

Nyika:Yakapfava 1/2 yakasimba T-yakaoma

Kodhi yeHS:74099000

Kwakatangira:China

Kuwanda:8.1

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Ruzivo rweChigadzirwa

Mibvunzo Inowanzo bvunzwa

Matagi eChigadzirwa

4J36 (Invar) inoshandiswa panodiwa kugadzikana kwepamusoro-soro, zvakaita sezvishandiso zvemazvo, wachi, magauge ekudengenyeka kwenyika, mafuremu emumvuri weterevhizheni, mavharuvhu ari mumota, uye mawachi ekudzivirira magineti. Mukuongorora nyika, kana kuenzana kwekukwirira kwekutanga (kwakanyatsojeka) kuchiitwa, tsvimbo yeLevel (leveling rod) inoshandiswa inogadzirwa neInvar, pachinzvimbo chehuni, fiberglass, kana dzimwe simbi. Invar struts dzaishandiswa mune mamwe mapiston kuderedza kuwedzera kwekupisa mukati memasirinda avo.

4J36 inoshandisa oxyacetylene welding, electric arc welding, welding nedzimwe nzira dzekuwelding. Sezvo coefficient yekuwedzera uye makemikari e alloy akabatana anofanirwa kudzivirirwa nekuti welding inokonzera shanduko mu alloy composition, zviri nani kushandisa Argon arc welding welding welding filler metals zviri nani ive ne 0.5% kusvika 1.5% titanium, kuitira kuderedza weld porosity uye crack.

Zvakajairika%

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

Kuwedzerwa kwehuwandu hwekuwedzera

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

Zvimiro zvepanyama zvakajairika

Kuwanda (g/cm3)	8.1
Kudzivirira kwemagetsi pa20ºC(OMmm2/m2)	0.78
Tembiricha yekudzivirira (20ºC~200ºC)X10-6/ºC	3.7~3.9
Kufambisa kwekupisa, λ/ W/(m*ºC)	11
Nzvimbo yeCurie Tc/ºC	230
Elastic Modulus, E/ Gpa	144

Maitiro ekurapa kupisa
Kudzikisa kushushikana	Dziisa kusvika 530~550ºC wobva waibata kweawa imwe kusvika mbiri. Dzinotonhora
kunaya	Kuti kuomesa kuome, uko kunofanira kuburitswa nekudhonza kunotonhora. Kuisa mvura muchina kunoda kupiswa kusvika 830~880ºC mu vacuum, chengeta kwemaminitsi makumi matatu.
Maitiro ekudzikamisa	Munzvimbo yekudzivirira uye inopisa kusvika ku830 ºC, chengeta kwemaminitsi makumi maviri. ~ 1h, dzima Nekuda kwekumanikidzwa kunokonzerwa nekudzima, inodziya kusvika 315ºC, chengeta kwemaawa 1 ~ 4.
Zvekungwaririra	Hazvigone kuomeswa nekupisa Kurapa pamusoro pechinhu kunogona kuva kuputira jecha, kupolisha kana kusvina. Musanganiswa we 25% hydrochloric acid pickling solution unogona kushandiswa pa 70 ºC kubvisa oxidized surface.