China Bright 0.5mm Invar 36 Waya maka Akara nkenke Ngwa Nrụpụta na Factory

Waya 0.5mm Invar 36 na-egbuke egbuke maka akara nkenke ngwa

Nkọwa dị mkpirikpi:

DIN 17745 4j36 Invar Alloy Waya Ala Mgbasawanye Alloy Feni36 Waya

(Aha a na-ahụkarị: Invar, FeNi36, Invar Standard, Vacodil36)

4J36 (Invar), makwaara n'ụzọ zuru ezu dị ka FeNi36 (64FeNi na US), bụ ihe nickel-ígwè alloy ama ama maka ọnụ ọgụgụ dị ala pụrụ iche nke mgbasawanye thermal (CTE ma ọ bụ α).

Ụdị NO.:Invar

OEM:Ee

Steeti:T-ike siri ike 1/2 dị nro

Koodu HS:74099000

Mmalite:China

Njupụta:8.1

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Nkọwa ngwaahịa

FAQ

Mkpado ngwaahịa

4J36 jiri oxyacetylene ịgbado ọkụ, eletriki arc ịgbado ọkụ, ịgbado ọkụ na ndị ọzọ ịgbado ọkụ ụzọ. Ebe ọ bụ na ọnụọgụ nke mgbasawanye na ihe mejupụtara kemịkalụ nke alloy kwesịrị izere n'ihi ịgbado ọkụ na-akpata mgbanwe na ngwakọta alloy, ọ ka mma iji Argon arc welding welding filler metals ọkachamma nwere 0.5% ruo 1.5% titanium, iji mee belata weld porosity na mgbawa.

Ngwakọta nkịtị%

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

Ọnụọgụ nke mgbasawanye

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

Njirimara anụ ahụ ahụkarị

Njupụta (g/cm3)	8.1
Igwe ọkụ eletrik na 20ºC (OMmm2/m)	0.78
Ọnọdụ okpomọkụ nke resistivity (20ºC ~ 200ºC) X10-6/ºC	3.7-3.9
*Nrụpụta ọkụ, λ/W/(mºC)**	11
Ebe Curie Tc/ºC	230
Elastic Modulus, E/Gpa	144

Usoro ọgwụgwọ okpomọkụ
Annealing maka mgbakasị ahụ	Na-ekpo ọkụ na 530 ~ 550ºC ma jide 1 ~ 2 h. Oyi daa
annealing	Iji kpochapụ hardening, nke a ga-ewepụta na oyi na-atụ, usoro ịbịaru oyi. Annealing kwesịrị ikpo ọkụ na 830 ~ 880ºC na agụụ, jide 30 min.
Usoro nkwụsi ike	Na mgbasa ozi nchebe ma kpoo ọkụ ruo 830ºC, jide 20min. ~ 1h, emenyụ N'ihi nrụgide sitere na quenching, na-ekpo ọkụ ruo 315ºC, jide 1 ~ 4h.
Mkpachapụ anya	Enweghị ike imesi ike site na ọgwụgwọ okpomọkụ Ngwọta dị n'elu nwere ike ịbụ ájá na-agbaze, polishing ma ọ bụ pickling. Enwere ike iji ihe ngwọta 25% hydrochloric acid pickling na 70 ºC iji kpochapụ elu oxidized.