Mtundu wa Oxidation wa China Chromel Mzere wa Chromium wa Nickel wa Soldering Irons Wopanga ndi Fakitale

Mtundu wa Oxidation Chromel Mzere wa Chromium wa Nickel wa Zitsulo Zosungunula

Kufotokozera Kwachidule:

Chromel A ndi aloyi ya nickel-chromium yomwe imagwiritsidwa ntchito kutentha mpaka 1200°C. Aloyi yosatentha imagwiritsidwa ntchito m'mlengalenga wowonjezera okosijeni monga nayitrogeni, ammonia, mlengalenga wosakhazikika wokhala ndi mankhwala a sulfure ndi sulfure. Chromel A ili ndi khalidwe lolimba kwambiri kuposa aloyi a Iron-aluminium.

Mtundu:Tankii

Giredi:Chromel A

Kukula:Kunenepa 3mm, M'lifupi 60mm

Mawonekedwe:Mzere

Kutalika (%):≥20

Kuchuluka (g/cm³):8.4

Kutentha kwakukulu kwa ntchito (°C):1200

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

FAQ

Ma tag a Zamalonda

Chromel A imagwiritsidwa ntchito popangira zinthu zotenthetsera zamagetsi m'ziwiya zapakhomo ndi m'mafakitale. Ntchito zambiri ndi monga ma flat iron, makina opalira, zotenthetsera madzi, ma plastic moulding dies, ma soldering iron, ma tubular elements okhala ndi chivundikiro chachitsulo ndi ma cartridge elements.

zida zamagetsi ndi zida zamagetsi.
zinthu zotenthetsera zamagetsi (zogwiritsidwa ntchito kunyumba ndi m'mafakitale).
uvuni wa mafakitale mpaka 1200 °C.
zingwe zotenthetsera, mphasa ndi zingwe.

Giredi		Ni80Cr20	Ni70Cr30	Ni60Cr23	Ni60Cr15	Ni35Cr20	Karma	Evanohm
Zipangidwe zodziwika%	Ni	Mbala	Mbala	58.0-63.0	55.0-61.0	34.0-37.0	Mbala	Mbala
	Cr	20.0-23.0	28.0-31.0	21.0-25.0	15.0-18.0	18.0-21.0	19.0-21.5	19.0-21.5
	Fe	≦1.0	≦1.0	Mbala	Mbala	Mbala	2.0-3.0	–
				Al1.0-1.7 Ti 0.3-0.5			Al2.7-3.2 Mn0.5-1.5	Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
Kutentha kwakukulu kwa ntchito (°C)		1200	1250	1150	1150	1100	300	400
Kukhazikika kwa kutentha (Ω/cmf, 20℃)		1.09	1.18	1.21	1.11	1.04	1.33	1.33
Kukhazikika kwa mphamvu (uΩ/m, 60°F)		655	704	727	668	626	800	800
Kuchulukana (g/cm³)		8.4	8.1	8.4	8.2	7.9	8.1	8.1
Kutentha kwa matenthedwe (KJ/m·h·℃)		60.3	45.2	45.2	45.2	43.8	46.0	46.0
Koefficient Yokulitsa Yolunjika (×10¯)⁶/℃)20-1000℃)		18.0	17.0	17.0	17.0	19.0	-	-
Malo Osungunula (℃)		1400	1380	1370	1390	1390	1400	1400
Kuuma (Hv)		180	185	185	180	180	180	180
Mphamvu Yokoka (N/mm)²)		750	875	800	750	750	780	780
Kutalika (%)		≥20	≥20	≥20	≥20	≥20	10-20	10-20
Kapangidwe ka Micrographic		austenite	austenite	austenite	austenite	austenite	austenite	austenite
Katundu wa Magnetic		Ayi	Ayi	Ayi	Pang'ono pang'ono	Ayi	Ayi	Ayi
Moyo Wachangu (h/℃)		≥81/1200	≥50/1250	≥81/1200	≥81/1200	≥81/1200	-	-