Terata ea Alloy ea Katoloso e Tlase ea Chaena Kovar 4j29, Terata ea 29HK bakeng sa Moetsi le Fektheri ea Alloy ea ho Tiisa Khalase

Terata ea Kovar 4j29 ea Alloy e Atolositsoeng ka Tlase, Terata ea 29HK bakeng sa Alloy e Tiisitsoeng ka Khalase Setšoantšo se Hlahisitsoeng

Terata ea Kovar 4j29 ea Alloy e nang le Katoloso e Tlase, Terata ea 29HK bakeng sa Alloy ea ho Tiisa Khalase

Tlhaloso e Khutšoanyane:

Motsoako-4J29 (Motsoako oa Katoloso)
(Lebitso le Tloaelehileng: Kovar, Nilo K, KV-1, Dilver Po, Vacon 12)
Alloy-4J29 e tsejoang hape e le alloy ea Kovar. e qapiloe ho fihlela tlhoko ea tiiso e tšepahalang ea khalase ho isa ho tšepe, e hlokahalang lisebelisoa tsa elektroniki tse kang mabone a mabone, li-tube tsa vacuum, li-tube tsa cathode ray, le lits'ebetsong tsa vacuum k'hemistri le lipatlisiso tse ling tsa mahlale. Litšepe tse ngata ha li khone ho koala khalase hobane coefficient ea tsona ea katoloso ea mocheso ha e tšoane le khalase, kahoo ha lenonyello le pholile ka mor'a tlhahiso, khatello e bakoang ke sekhahla se fapaneng sa katoloso ea khalase le tšepe e etsa hore lenonyello le petsohe.

Nomoro ea Mohlala:Kovar

OEM:E

Naha:E bonolo 1/2 e thata e thata T-e thata

Khoutu ea HS:74099000

Tšimoloho:Chaena

Romella imeile ho rona

Qaqiso ea Sehlahisoa

LBH

Li-tag tsa Sehlahisoa

Alloy-4J29 ha e na katoloso ea mocheso feela e tšoanang le khalase, empa lekhalo la eona la katoloso ea mocheso le sa laoleheng hangata le ka etsoa hore le lumellane le khalase, ka hona le lumella lenonyeletso ho mamella mocheso o pharaletseng. Ka lik'hemik'hale, le hokahana le khalase ka lera la oxide le mahareng la nickel oxide le cobalt oxide; karolo ea oxide ea tšepe e tlase ka lebaka la phokotso ea eona ka cobalt. Matla a lenonyeletso a itšetlehile haholo ka botenya le sebōpeho sa lera la oxide. Boteng ba cobalt bo etsa hore lera la oxide le qhibilihe habonolo ka khalaseng e qhibilihisitsoeng. 'Mala o moputsoa, o moputsoa-putsoa kapa o moputsoa-sootho o bontša tiiso e ntle. 'Mala oa tšepe o bontša ho hloka oxide, ha 'mala o motšo o bontša tšepe e nang le oxidized e ngata, maemong ka bobeli e lebisang ho lenonyeletso le fokolang.

Kopo:E sebelisoa haholo-holo likarolong tsa motlakase tsa vacuum le taolong ea mosi, tube ea ho tšoha, tube ea ho hotetsa, magnetron ea khalase, li-transistors, plug ea tiiso, relay, lead ea potoloho e kopaneng, chassis, li-bracket le ho tiisa matlo a mang.

Sebopeho se tloaelehileng%

Ni	28.5~29.5	Fe	Bala.	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

Matla a ho Tenyetseha, MPa

Khoutu ea maemo	Boemo	Terata	Sekoahelo
R	Bonolo	≤585	≤570
1/4I	1/4 e thata	585~725	520~630
1/2I	1/2 e thata	655~795	590~700
3/4I	3/4 e thata	725~860	600~770
I	Ka thata	≥850	≥700

Litšobotsi tse tloaelehileng tsa 'mele

Botenya (g/cm3)	8.2
Ho hanyetsa motlakase ho 20ºC(Ωmm2/m)	0.48
Thempereichara ea ho hanyetsa (20ºC~100ºC)X10-5/ºC	3.7~3.9
Ntlha ea Curie Tc/ºC	430
Modulus e tenyetsehang, E/ Gpa	138

Tekanyo e lekanang ea katoloso

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

Ho khanna ha mocheso

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

Mokhoa oa kalafo ea mocheso
Ho koaheloa ha khatello ea maikutlo	E futhumale ho fihlela ho 470~540ºC 'me e tšoare hora e le 1~2. E bata
ho annealing	Ka vacuum e futhumetse ho fihlela ho 750 ~ 900ºC
Nako ea ho tšoara	Metsotso e 14 ~ hora e le 'ngoe.
Sekhahla sa ho pholisa	Ha ho feta 10 ºC/min e phodisitsweng ho fihlela ho 200 ºC