• bhana_remusoro_01

Kovar/UNS K94610

Tsananguro pfupi:

Kovar (UNS K94610), chiumbwa chenickel-iron-cobalt chine 29% nickel uye 17% cobalt. Hunhu hwayo hwekuwedzera kupisa hunoenderana nehwemagirazi eborosilicate uye ceramics dzerudzi rwealumina. Yakagadzirwa kusvika padanho repamusoro, ichipa hunhu hunodzokororwa hunoita kuti ive yakakodzera kwazvo kuisirwa girazi-ku-simbi mukugadzirwa kwezvinhu zvakawanda, kana uko kuvimbika kuri kwakakosha zvikuru. Hunhu hwemagineti hweKovar hunotongwa zvakanyanya nekuumbwa kwayo uye nekupisa kunoshandiswa.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Kuumbwa kweMakemikari

chiwanikwa

chinhu

C

Si

Mn

S

P

Ni

Fe

Co

Mo

Kovar

Minimum

 

 

 

 

 

28.5

 

16.8

 

Max

0.03

0.3

0.5

0.02

0.02

29.5

kuenzanisa

17.8

0.2

Kuwedzera kwekupisa

Mamiriro eAolly

Avhareji yeCoefficient yemutsetse(10-6/°C)

20~200

20~300

20~400

20~500

20~600

yakanyungudutswa

5.9

5.3

5.1

6.2

7.8

Zvimiro zvemuviri

Kuwanda kwevanhug/cm3

Nzvimbo Yokunyunguduka

8.16

1450

Zvakajairika

Tsvimbo, Bhawa, Waya uye Kugadzira Stock- ASTM F15

Ndiro, Sheet uye Strip -SAE AMS 7728


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