China 4j6 Fenicr Glass Sealed Alloy Wire Vacovit426 Kugadzira uye Fekitori

4j6 Fenicr Glass Sealed Alloy Wire Vacovit426 Mufananidzo Unoratidzwa

4j6 Fenicr Girazi Rakavharwa Alloy Waya Vacovit426

Tsananguro pfupi:

4 j6, 4 j47, 4 j49 pa20 ~ 400 degrees Celsius tembiricha, ine expansion coefficient yakafanana negirazi rakapfava, inoshandiswa kuenderana ne soft glass sealing inoenderana. Rudzi urwu rwe alloy ine chromium, mushure mekurapa oxidation, alloy surface yakagadzira dense oxide film, yakasanganiswa ne matrix ne firm, uye soft glass uye invasive good. Saka, kuti iwane sealing side ine simba rakawanda. Ndiyo yakakosha sealing structure mu electric vacuum industry material.

Nhamba yeModhero:NiCr426

Kuumbwa kweMakemikari:Feni42cr6

Nyika:nyorova

Kodhi yeHS:75052200

Kwakatangira:Shanghai

Dhiya.:0.02-5.0mm

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Ruzivo rweChigadzirwa

Mibvunzo Inowanzo bvunzwa

Matagi eChigadzirwa

Kuumbwa kweMakemikoro mu%, Invar

chiratidzo	Kuumbwa kwemakemikari
	Ni	Cr	Fe	C	P	Mn	B	Al	Si	S
	Ni	Cr	Fe	≤
4j6	41.5~42.5	5.4~6.3	Bhari	0.05	0.02	0.25	-	0.2	0.3	0.02
4j47	46.8~47.8	0.8~1.4	Bhari	0.05	0.02	0.40	-	-	0.3	0.02
4j49	46.0~48.0	5.0~6.0	Bhari	0.05	0.02	0.40	0.02	-	0.3	0.02

Zvinhu zvakakosha zvemuviri uye hunhu hwemakanika hwe alloy:

chiratidzo	Kuwanda kwe g / cm3	kuramba	Nzvimbo yeCurie
4j6	8.15	0.92	270
4j47	8.19	0.55	400
4j49	8.18	0.90	340

Hunhu hwekuwedzera hwakajairika (10 -6 / ºC)
Tembiricha yekudziya	20~100	20~200	20~300	20~400	20~500	20~400	20~550	20~600
Chiyero chekuwedzera	6.8	7.0	7.7	9.7	11.7	3.2	11.7	12.2

Mhando dzakasiyana-siyana		Rudzi rwesimbi Magadzirirwo mm	Kunyatsojeka chiwanikwa	Zvishongedzo zvekudzivirira kupisa kwemagetsi	Super alloy	Waya yekunamira	Inodzivirira ngura chiwanikwa
Tsvimbo	tsvimbo dzinopisa dzinotenderedza	Φ8~38mm	iripo		iripo		iripo
	Tsvimbo dzinodhonzwa nechando	≤50mm	iripo		iripo		iripo
	Tsvimbo dzakagadzirwa	Φ38~350mm	iripo		iripo		iripo
Waya	Waya dzakatenderera	Φ0.3~8mm	iripo	iripo	iripo	iripo	iripo
Waya	Waya dzisina denderedzwa	Kukurukurirana	iripo		iripo		iripo
Zvidimbu	Kutenderera kunotonhora	0.15~4×200mm	iripo	iripo	iripo		iripo
Zvidimbu	Kupisa kutenderedza	4~22×200mm	iripo	iripo	iripo		iripo