China FeNi Nickel Iron Alloy Precision 0.5mm Invar 36 Waya Yekuvharisa Yakanyatsojeka Instrument Manufacture and Factory

FeNi Nickel Iron Alloy Precision 0.5mm Invar 36 Waya Yekuvharisa Yakanyatso Chiridzwa Chigadzirwa chine mufananidzo

FeNi Nickel Iron Alloy Precision 0.5mm Invar 36 Waya Yechisimbiso Chaizvo Chiridzwa

Tsanangudzo Pfupi:

Muenzaniso NO.:invar 36 waya

Material:Fe- Ni Alloy

Surface:Smooth uye Bright

Condition:Yakapfava, 1/2h. Zvakaoma

Diameter:0.02- 5.0mm

HS Kodhi:75125000

Density (g/cm3):8.1

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FeNi Nickel Iron alloy chaiyo 0.5mmInvar 36 WireYeChisimbiso Chakarurama Chekushandisa

INVAR 36iri nickel-iron, yakaderera kuwedzera alloy ine 36% nickel. Iyo inochengetedza inenge isingachinji Dimensions Pamusoro pehuwandu hwekudziya kwemhepo, uye ine yakaderera coefficient yekuwedzera kubva kune cryogenic tembiricha kusvika pa500 ° F. Iyo alloy inochengetawo simba rakanaka uye kusimba pakupisa kwe cryogenic.

INVAR 36inogona kupisa uye kutonhora yakaumbwa uye yakagadzirwa uchishandisa maitiro akafanana ne

austenitic simbi isina tsvina. INVAR 36 inokwenenzverwa uchishandisa Filler Metal CF36 inova

inowanikwa muwaya isina chinhu kune ese ari maviri GTAW uye GMAW maitiro.

Kemikari yakagadzirwa

composition	%	Fe	Ni	Mn	C	P	S	SI
content	min	Bal	35.0	0.2
content	max	Bal	37.0	0.6	0.05	0.02	0.02	0.3

zvinhu zvemuviri

Density (g/cm3) 8.1

Kuramba kwemagetsi pa20ºC(mm2/m) 0.78

Tembiricha yekudzivirira (20ºC~200ºC)X10-6/ºC 3.7~3.9

Thermal conductivity, λ/ W/(m*ºC) 11

Curie point Tc/ ºC 230

Elastic Modulus, E/Gpa 144

Kunyungudika ºC 1430

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

Typical Mechanical properties

Tensile Simba	Elongation
Mpa	%
641	14
689	9
731	8

Tembiricha chinhu cheResistivity

Tembiricha yakasiyana, ºC	20~50	20~100	20-200	20~300	20~400
aR/ 103 *ºC	1.8	1.7	1.4	1.2	1.0

Nzira yekurapa kupisa
Annealing yekubvisa stress	Kupisa kusvika 530 ~ 550ºC uye kubata 1 ~ 2 h. Kutonhora pasi
annealing	Kuti ubvise kuomarara, izvo zvinoburitsa muinotonhora-yakakungurutswa, inotonhora yekudhirowa. Anealing inoda kudziyisa kusvika 830 ~ 880ºC muvacuum, bata 30 min.
The stabilization process	Mune inodzivirira midhiya uye inopisa kusvika ku830 ºC, bata 20min. ~ 1h, kudzima Nekuda kwekushushikana kunoitwa nekudzima, kudziyisa kusvika 315ºC, bata 1 ~ 4h.
Zvekungwaririra	Haikwanise kuomeswa nekurapwa kwekupisa Kurapa kwepamusoro kunogona kuita jecha, polishing kana pickling. Alloy inogona kushandiswa 25% hydrochloric acid pickling solution pa70 ºC kubvisa nzvimbo ine oxidized.