China 4j6 Fenicr Kaca Disegel Alloy Wire Vacovit426 Pabrik lan Pabrik |TANKII

4j6 Fenicr Kaca Disegel Alloy Wire Vacovit426

Katrangan singkat:

4 j6, 4 j47, 4 j49 ing 20 ~ 400 derajat Celsius sawetara suhu, karo koefisien expansion saka kaca alus padha, digunakake kanggo cocog karo sealing kaca alus. film oksida banget kandhel, digabungake karo matriks lan tenan, lan kaca alus lan invasif good.Mulane, kanggo njaluk sisih sealing kekuatan dhuwur.Iku struktur sealing penting ing bahan industri vakum listrik.

Nomer Model:NiCr426

Komposisi kimia:Feni42cr6

negara:alus

Kode HS:75052200

Asal:Shanghai

Dia.:0,02-5,0 mm

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Komposisi Kimia ing%, Invar

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

Konstanta fisik dhasar lan sifat mekanik paduan:

merek	Kapadhetan g / cm3	resistivitas	Titik Curie
4j6	8.15	0.92	270
4j47	8.19	0.55	400
4j49	8.18	0.90	340

Karakter ekspansi khas (10 -6 / ºC )
Kisaran suhu	20~100	20~200	20~300	20~400	20~500	20~400	20~550	20~600
Koefisien ekspansi	6.8	7.0	7.7	9.7	11.7	3.2	11.7	12.2

macem-macem		Tipe baja Spesifikasi mm	Precision paduan	Resistance Alloys kanggo dadi panas electrical	Paduan super	Kawat las	tahan korosi paduan
Batang	rod rolling panas	Φ8~38 mm	kasedhiya		kasedhiya		kasedhiya
	Batang sing ditarik kadhemen	≤50mm	kasedhiya		kasedhiya		kasedhiya
	Batang palsu	Φ38~350mm	kasedhiya		kasedhiya		kasedhiya
Kabel	Kabel bunder	Φ0.3~8mm	kasedhiya	kasedhiya	kasedhiya	kasedhiya	kasedhiya
Kabel	Kabel non-lingkaran	Rembugan	kasedhiya		kasedhiya		kasedhiya
Strip	Gulung kadhemen	0.15~4×200mm	kasedhiya	kasedhiya	kasedhiya		kasedhiya
Strip	Panas muter	4~22×200mm	kasedhiya	kasedhiya	kasedhiya		kasedhiya