China 4J36 Invar Alloy Wire low Kuwedzera Alloy Feniy Feniy Feniy Feniy Feniy Wire Kugadzira uye Factory

4J36 Invar Alloy Wire low Kuwedzera Alloy Feniy Feni36 Wire Inotaridza mufananidzo

4J36 Invar Alloy Wire Low low Explansion Alloy Feni36 Wire

Tsananguro pfupi:

Din 17745 4J36 Invar Alloy Wire Low low Explansion Alloy Feni36 Wire

(Zita Rakajairika: Invar, Feni36, Invar Standard, Vacodil36)

4J36 (Invar), anozivikanwawo generically as feni46 (64feni muUS), is a nickel-iron-alloy inozivikanwa kune yayo yakasarudzika yekuwedzera kwekuwedzera (cte kana α).

Model kwete.Invar

OEM:Ehe

Nyika:Nyoro 1 / 2hard yakaoma t-yakaoma

HS Code:74099000

Mavambo:China

Density:8.1

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Chigadzirwa Chinhu

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Zvigadzirwa tags

4J36 (Invar) inoshandiswa kushanduka kwepamusoro kugadzikana kunodiwa, senge zviridzwa zvakanyatsoitika, wachi, seismic inokambaira, terevhizheni mumvuri-maski-maski mu motors, uye antirnetnet watches. Mukuongorora kwenyika, kana wekutanga-kuraira (yakakwira-chaiyo) kukwirira kwehuwandu kuitwa, iyo level staff (levels tsvimbo) yakashandiswa yakagadzirwaInvar, panzvimbo yehuni, fiberglass, kana zvimwewo simbi. Invhan yemhanzvi yakashandiswa mune dzimwe pistons kudzikamisa kuwedzera kwavo kwekuwedzera mukati memasirinda avo.

4J36 Shandisa Oxecetylene Welding, Magetsi Arc Welding, Welding uye dzimwe nzira dzevatengesi. Sezvo kuunganidzwa kwekuwedzera uye kwemakemikari ekunyorwa kwakabatana zvinofanirwa kudzivirirwa nekuda kwekushandurwa kweLCLING

Zvakajairika Kuumbwa%

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

Coefficient yekuwedzera

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

Chaizvoizvo zvivakwa zvemuviri

Density (g / cm3)	8.1
Basa remagetsi pana makumi maviri neshanu (OMMM2 / M)	0.78
Tembiricha yechinhu chekupokana (20ºc ~ 200ºc) x10-6 / ºc	3.7 ~ 3.9
Thermal Discount, λ / w / (m * ºc)	11
Curie point tc / ºc	230
Elastic Modulus, e / GPA	144

Maitiro ekupisa ekurapa
Annealing yekuyamwa kwekushushikana	Akapisa kusvika 530 ~ 550ºC uye akabata 1 ~ 2 h. Kutonhora pasi
Annealing	Kuti ubvise kuomesa, izvo zvinoburitsa mukutonhora-kutenderera, kutonhora kudhirowa maitiro. Annealing Anoda Kucherwa kusvika 830 ~ 880ºC muVaCuum, Bata 30 min.
Maitiro ekusimbisa	Mukudzivirira kwenhau uye nekuvhunduka kusvika 830 ºc, bata 20min. ~ 1h, quench Nekuda kwekushushikana kwakagadzirwa nekudzokorora, kupisa kusvika 315ºc, kubata 1 ~ 4h.
Zvekungwaririra	Haigone kuomeswa nekupisa kurapwa Kurapa kwepasi kunogona kuve jecha, kupukuta kana kutora. Alloy inogona kushandiswa 25% Hydrochloric acid yekutora mhinduro pa 70 ºc kujekesa oxidized pamusoro