China FeCrAl A1 APM AF D Waya eletriki na-eguzogide okpomọkụ nke alloy

FeCrAl A1 APM AF D Waya eletriki na-eguzogide okpomọkụ nke alloy

Nkọwa Dị Mkpirikpi:

Resistohm 145 ma ọ bụ FeCrAl 145 bụ ngwakọta ferritic nke ezinụlọ FeCrAl, nke enwere ike iji ruo 1300°C ma ọ bụrụ na nnukwu dayameta. Enwere ike iji Resistohm 145 ma ọ bụ FeCrAl 145 maka iguzogide n'ime ọkụ eletrik maka ụlọ ọrụ seramiiki, kemịkalụ na metallurgical, yana maka ngwa niile ebe ọ dị mkpa itinye oke okpomọkụ ojiji. Oge ndụ nke Resistohm 145 ka mma karịa nke NiCr ma ọ bụrụ na ikuku nwere sọlfọ na karịsịa ma ọ bụrụ na ha na-eme ka oxidation dị. Otu ihe ahụ na China bụ 0Cr21Al6Nb nke nwere otu iguzogide nke 1.45μΩ/m na 20ºC. Mpempe ọkụ na-eguzogide maka ihe ndị na-ekpo ọkụ ọkụ na ngwa ndị ọzọ na-emepụta okpomọkụ. A na-ebuga mpempe akwụkwọ ahụ n'ọnọdụ oyi na-akpọgharị yana elu ala. Ihe odide: 1. Ezigbo nkwụsi ike n'ụdị 2. Ezigbo iguzogide nchara n'ọtụtụ ikuku 3. Nnukwu njikwa okpomọkụ 4. Enweghị oke mmụba na ihe ndị na-adịghị ọcha 5. Ogologo ndụ tube

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Ajụjụ Ndị A Na-ajụkarị

Akara Ngwaahịa

FeCrAl A1 APM AF D Waya eletriki na-eguzogide okpomọkụ nke alloy

Banyere NguzogideWaya kpo oku:
Anyị bụ ndị ọkachamara kachasị na-emepụta ihe mkpuchi okpomọkụ na China, anyị na-arụ ọrụ na waya Ferro-Chrome (Fe-Cr-AL), waya Nickel-Chrome (Nichrome), waya Copper Nickel (Constantan), waya ígwè anaghị agba nchara na ngwaahịa ndị metụtara ya na alloys nke ahaziri iji mezuo ihe ndị ahịa chọrọ.
Nkọwa nha

Aha ngwaahịa	Oke nha
Waya ịbịaru oyi	Dayameta 0.03-7.5mm
Mkpanaka waya a na-akpọgharị ọkụ	Dayameta 8.0-12mm
Ribọn	Ọkpụrụkpụ 0.05-0.35mm
Ribọn	Obosara 0.5.0-3.5mm
Mpempe akwụkwọ oyi a kpụkọrọ akpụkọ	Ọkpụrụkpụ 0.5-2.5mm
Mpempe akwụkwọ oyi a kpụkọrọ akpụkọ	Obosara 5.0-40mm
eriri a na-akpọgharị ọkụ	Ọkpụrụkpụ 4-6mm
eriri a na-akpọgharị ọkụ	Obosara 15-40mm

paramita ndị bụ isi:

paramita ndị bụ isi	APMTM	FeCrAl
paramita ndị bụ isi	APMTM	A-1	AF	D
Okpomọkụ ọrụ kachasị elu	1425	1400	1300	1300
Ihe mejupụtara kemịkalụ aha,% Cr	22	22	22	22
AI	5.8	5.8	5.3	4.8
Fe	ihe ndị e ji mee ihe	ihe ndị e ji mee ihe	ihe ndị e ji mee ihe	ihe ndị e ji mee ihe
Ni	-	-	-	-
Nguzogide na 20ºC, Ωmm-2mm-1	1.45	1.45	1.39	1.35
njupụta, g/cm3	7.1	7.1	7.15	7.25
Oke mgbasa okpomọkụ K-1 20-750ºC	14 × 10-6	14 × 10-6	14 × 10-6	14 × 10-6
20-1000ºC	15 × 10-6	15 × 10-6	15 × 10-6	15 × 10-6
Ọkwa okpomọkụ 20ºC, Wm-1K-1	13	13	13	13
Ike okpomọkụ kpọmkwem 20ºC,KJkg-1K-1	0.46	0.46	0.46	0.46
Isi agbaze°C	1500	1500	1500	1500
Ikekwe njirimara igwe
Ike nrụgide, N mm-2	680	680	680	650
Ike mmepụta, N mm-2	470	475	475	450
Ike, Hv	230	230	230	230
Ogologo oge na-agbawa agbawa,%	20	18	18	18
Ike nrụgide 900ºCT, N mm-2	40	34	37	34
Ike ịkpa ike 800ºC	11	6	8	6
1000ºC	3.4	1	1.5	1
Magnetik	magnetik (Na okpomọkụ 600ºC)
Mmiri na-ekpo ọkụ, ọnọdụ oxidation	0.7	0.7	0.7	0.7

Nkọwapụta:

Ụdị Alloy	Dayameta	Nguzogide	Ndọkpụ	Ogologo oge (%)	Ịgbagọ	Kasị elu	Ndụ Ịrụ Ọrụ
	(mm)	(μΩm)(20°C)	Ike		Oge	Ọrụ	(awa)
	(mm)	(μΩm)(20°C)	(N/mm²)			Okpomọkụ (°C)	(awa)
Cr20Ni80	<0.50	1.09±0.05	850-950	>20	>9	1200	>20000
	0.50-3.0	1.13±0.05	850-950	>20	>9	1200	>20000
	>3.0	1.14±0.05	850-950	>20	>9	1200	>20000
Cr30Ni70	<0.50	1.18±0.05	850-950	>20	>9	1250	>20000
Cr30Ni70	≥0.50	1.20±0.05	850-950	>20	>9	1250	>20000
Cr15Ni60	<0.50	1.12±0.05	850-950	>20	>9	1125	>20000
Cr15Ni60	≥0.50	1.15±0.05	850-950	>20	>9	1125	>20000
Cr20Ni35	<0.50	1.04±0.05	850-950	>20	>9	1100	>18000
Cr20Ni35	≥0.50	1.06±0.05	850-950	>20	>9	1100	>18000
1Cr13Al4	0.03-12.0	1.25±0.08	588-735	>16	>6	950	>10000
0Cr15Al5		1.25±0.08	588-735	>16	>6	1000	>10000
0Cr25Al5		1.42±0.07	634-784	>12	>5	1300	>8000
0Cr23Al5		1.35±0.06	634-784	>12	>5	1250	>8000
0Cr21Al6		1.42±0.07	634-784	>12	>5	1300	>8000
1Cr20Al3		1.23±0.06	634-784	>12	>5	1100	>8000
0Cr21Al6Nb		1.45±0.07	634-784	>12	>5	1350	>8000
0Cr27Al7Mo2	0.03-12.0	1.53±0.07	686-784	>12	>5	1400	>8000

Uru:

Nickelchromium alloy nwere oke iguzogide siri ike, iguzogide corrosion, iguzogide oxidation elu dị mma, ka mma n'okpuru oke okpomọkụ na ike ala ọma jijiji, ezigbo ductility, ezigbo ọrụ na weldability.