China dị ala na-agbasa Alloy Kovar 4j29 waya, waya waya maka iko akara na ụlọ ọrụ na-eme ihe Tankị

Mgbasawanye ala Niileloy Kovar 4j29 waya, waya waya maka iko akara ngosi ality

Ndakpọ dị ala Alloy Kovar 4j29 waya, waya waya maka iko akara alloy

Nkọwa mkpụmkpụ:

Alloy-4J29 (Mgbasa Alloy)
(Aha LILO, NILO K, KV-1, Wetit Po, Velton 12)
Alloy-4J29 makwaara dị ka Kovar alloy. A na-echepụta ya ka ọ bụrụ akara ọkụ a pụrụ ịdabere na ya, nke a chọrọ na ngwaọrụ elektrọnik dị ka bulbs, oghere Cathuum tube na nyocha sayensị ndị ọzọ. Imirikiti ọla na-enweghị ike akara iji mee ka iko na-agbasawanye bụ otu ihe dị ka njigide oyi mgbe ị na-eme ka ịbawanye mmiri dị iche iche nke iko ahụ.

Nlele Mba.:Kovar

OEM:Okwukwe

Steeti:Di nro 1 / 2hard siri ike t-her

Koodu HS:74099000

Si Malite:Chaina

Zipu ozi-Gi

Nkọwa nke ngwaahịa

Ajụjụ

Mkpado Ngwaahịa

Alloi-4J29 Ọ bụghị naanị na ịgbasa ikuku yiri nke a na-eme ka a na-eme ka a na-agbasa usoro ọkụ ọkụ na-ekwekọ ka dakọtara iko, si otú ahụ na-ekwe ka njikọta nke okpomọkụ. Roomically, ọ na-agbakọta iko site na etiti oxida oyi akwa nke nickel oxide na cobaltí; Ikike nke Oxide Oxide dị ala n'ihi mbelata ya na cobalt. Udiri aka dikwa na-adabere na oxide oyi akwa na agwa. Ọnụnọ nke cobult na-eme ka ọ dị mma dị mfe ịgbaze ma gbazee na iko a wụsịrị. Agba isi awọ, isi awọ na-acha anụnụ anụnụ ma ọ bụ isi awọ na-egosi ezigbo akara. Acha nke na-egosi enweghị ike ịkpa oke, ebe ụcha ojii na-egosi nke ọma igwe oxidized, na ọnọdụ abụọ na-eduga na nkwonkwo na-adịghị ike.

Ngwa:Ihe eji eme ihe na njikwa eletrik na njikwa ọwụwa, tube, na-egwu ebugharị, maggron, na-emegharị, akara aka, brackets na akara ụlọ ndị ọzọ.

Nchịkọta nkịtị

Ni	28.5 ~ 29.5	Fe	Bel.	Co	16.8 ~ 17.8	Si	≤0.3
Mo	≤0.2	Cu	≤0.2	Cr	≤0.2	Mn	≤0.5
C	≤0.03	P	≤0.02	S	≤0.02

Ike TSS, MPA

Usoro ọnọdụ	Onodu	Waya	Straip
R	Juu	≤585	≤570
1 / 4i	1/4 siri ike	585 ~ 725	520 ~ 630
1 / 2i	1/2 siri ike	655 ~ 795	590 ~ 700
3 / 4i	3/4 siri ike	725 ~ 860	600 ~ 770
I	Siri ike	≥850	≥700

Njirimara anụ ahụ

Nnọọ (G / CM3)	8.s
Eletriki na-adịgide adịgide na 20ºC (ωmm2 / m)	0.48
Ọnọdụ okpomọkụ nke iguzogide (20ºc ~ 100ºC) x10-5 / ºC	3.7 ~ 3.9
Currie Point TC / ºC	430
Na-agbanwe agbanwe, e / GPA	138

Ọnụọgụ nke mgbasawanye

θ / ºC	α1 / 10-6ºC-1	θ / ºC	α1 / 10-6ºC-1
20 ~ 60	7.8	20 ~ 500	6.2
20 ~ 100	6.4	20 ~ 550	7.1
20 ~ 200	5.9	20 ~ 600	7.8
20 ~ 300	5.3	20 ~ 700	9.2
20 ~ 400	5.1	20 ~ 800	10.2
20 ~ 450	5.3	20 ~ 900	11.4

Ọkụ na-eme ihe ọkụkụ

θ / ºC	100	200	300	400	500
λ / w / (m * ºC)	20.6	21.5	22.7	23.7	25.4

Usoro ọgwụgwọ ọkụ
Na-egbu egbu maka enyemaka nrụgide	Kpụ ọkụ n'ọnụ 470 ~ 540ºC ma jide 1 ~ 2 h. Oyi ala
aju anya	Na oghere dị ọkụ ruo 750 ~ 900ºC
Na-ejide oge	14 min ~ 1h.
Akwa	Onweghi ihe kariri 10 ºC / min oyi na 200 ºC