Xitoy SWG16 0Cr21Al4 / 0Cr19Al3 fekral qotishma isitish simini qayta chizish uchun ishlab chiqarish va zavod

SWG16 0Cr21Al4 / 0Cr19Al3 fekral qotishma isitish simi Tavsiya etilgan tasvirni qayta chizish uchun

Qayta chizish uchun SWG16 0Cr21Al4 / 0Cr19Al3 fekral qotishma isitish simi

Qisqacha tavsif:

material:temir, xrom, alyuminiy

Maksimal doimiy ish harorati:1100C

qarshilik:1.23

zichlik:7.35

cho'zilish:＞12

rang:yorqin yoki oksidlanish

Bizga elektron pochta xabarini yuboring

Mahsulot detali

TSS

Mahsulot teglari

Qayta chizish uchun SWG16 0Cr21Al4 / 0Cr19Al3 fekral qotishma isitish simi

Nikel xrom qotishmalaridan, nikel xromli temir qotishmalaridan, temir xrom alyuminiy qotishmalaridan, mis nikel qotishmalaridan tayyorlangan qarshilik simi.

Asosan isitgich, isitish elementi va rezistor va boshqalarda ishlatiladi.

NiCr 80/20, NiCr 70/30, NiCr 60/15, NiCr 35/20

CrAl 15-5, CrAl 20-5, CrAl 25-5 va boshqalar ...

Konstantan, qotishma 30, qotishma 60, qotishma 90 va boshqalar.

0,02 u ohm / m-1,53 u ohm / m dan elektr qarshiligi

Ishlash harorati 200 C dan 1400 C gacha

Agar biron bir savol bo'lsa, Pls biz bilan bog'lanishingiz mumkin.

NiCr:
RESISTOHM 20, RESISTOHM 30, RESISTOHM 40, RESISTOHM 60, RESISTOHM 70, RESISTOHM 80

FeCrAl:
RESISTOHM 125, RESISTOHM 135, RESISTOHM 140,
RESISTOHM 145, RESISTOHM 153

CuNi
Konstantan, Cuprotal 5, Cuprothal 10, Cuprothal 15, Cuprotal 30, Evrika

FeCrAl qotishma darajasi	Kimyoviy tarkibi %
C	P	S	Mn	Si	Cr	Ni	Al	Fe	Re	Boshqalar
maksimal(≤)
1Cr13Al4	0,12	0,025	0,025	0,7	≤1,00	12,5-15,0	—-	3,5-4,5	0.1	Bal.
0Cr15Al5	0,12	0,025	0,025	0,7	≤1,00	14,5-15,5	—-	4,5-5,3	0.1	Bal.
0Cr25Al5	0,06	0,025	0,025	0,7	≤0,60	23,0-26,0	≤0,60	4,5-6,5	0.1	Bal.
0Cr23Al5	0,06	0,025	0,025	0,7	≤0,60	20,5-23,5	≤0,60	4.2-5.3	0.1	Bal.
0Cr21Al6	0,06	0,025	0,025	0,7	≤1,00	19,0-22,0	≤0,60	5,0-7,0	0.1	Bal.
0Cr21Al4	0,06	0,025	0,025	0,7	≤1,00	21,0-23,0	≤0,60	3,0-5,2	0.1	Bal.
0Cr21Al6Nb	0,05	0,025	0,025	0,7	≤0,60	21,0-23,0	≤0,60	5,0-7,0	0.1	Bal.
0Cr27Al7Mo2	0,05	0,025	0,025	0,7	≤0,40	26,5-27,8	≤0,60	6,0-7,0	0.1	Bal.

Kimyoviy tarkibi va xossalari:

Xususiyatlar/baho		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Asosiy kimyoviy tarkibi (%)	Ni	Bal.	Bal.	55,0-61,0	34,0-37,0	30,0-34,0
	Cr	20,0-23,0	28,0-31,0	15,0-18,0	18,0-21,0	18,0-21,0
	Fe	≤ 1,0	≤ 1,0	Bal.	Bal.	Bal.
Maksimal ish harorati (ºC)		1200	1250	1150	1100	1100
20ºC da qarshilik (m Ō · m)		1.09	1.18	1.12	1.04	1.04
Zichlik (g/sm3)		8.4	8.1	8.2	7.9	7.9
Issiqlik o'tkazuvchanligi (KJ/m· h· ºC)		60.3	45.2	45.2	43.8	43.8
Issiqlik kengayish koeffitsienti (a × 10-6/ºC)		18	17	17	19	19
Erish nuqtasi (ºC)		1400	1380	1390	1390	1390
Uzayish (%)		> 20	> 20	> 20	> 20	> 20
Mikrografik tuzilma		ostenit	ostenit	ostenit	ostenit	ostenit
Magnit xususiyat		magnit bo'lmagan	magnit bo'lmagan	magnit bo'lmagan	magnit bo'lmagan	magnit bo'lmagan

CuNi qotishmalari darajasi	Elektr qarshiligi (20 daraja mm² /m)	qarshilikning harorat koeffitsienti (10^6/daraja)	Zichlik g/mm²	Maks. harorat (daraja)	Erish nuqtasi (daraja)
CuNi1	0,03	< 1000	8.9	200	1085
CuNi2	0,05	< 1200	8.9	200	1090
CuNi6	0,10	< 600	8.9	220	1095
CuNi8	0,12	< 570	8.9	250	1097
CuNi10	0,15	< 500	8.9	250	1100
CuNi14	0,20	< 380	8.9	300	1115
CuNi19	0,25	< 250	8.9	300	1135
CuNi22	0,30	< 160	8.9	300	1150
CuNi30	0,35	< 100	8.9	350	1170
CuNi34	0,40	-0	8.9	350	1180
CuNi40	0,48	± 40	8.9	400	1280
CuNi44	0,50	< -6	8.9	400	1280