Filum Resistentiae ex Mixtura FeCrAl 0.02mm ad 8mm ad Elementa Calefactionis Adhibitum (CrAl 25/5) Fabrica et Officina Sinensis

Filum Resistentiae ex Mixtura FeCrAl 0.02mm ad 8mm ad Elementa Calefactionis Adhibitum (CrAl 25/5)

Descriptio Brevis:

1Cr13Al4, 0Cr19Al3, 0Cr25Al5, 0Cr23Al5, 0Cr21Al6, 0Cr21Al4, 0Cr21Al6Nb, 0Cr27Al7Mo2 est una materia communis mixturae Fe-Cr-Al. Mixtura FeCrAl habet proprietates altae resistentiae, coefficiens resistentiae temperaturae humilis, altae temperaturae operationis, bonae resistentiae contra oxidationem et corrosionem sub alta temperatura. Late adhibetur in fornacibus industrialibus, apparatu domestico, fornacibus industrialibus, metallurgia, machinis, aeroplanis, autocinetis, aliisque industriis elementa calefacientia et elementa resistentia producentibus.

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Filum Resistentiae ex Mixtura FeCrAl 0.02mm ad 8mm ad Elementa Calefactionis Adhibitum (CrAl 25/5)

Filum resistentiae ex mixturis Nickel-Chromicis, mixturis Nickel-Chromicis Ferris, mixturis Ferr-Chromicis Aluminii, mixturis Cupre-Nickelīs factum.

Praecipue in calefactoribus, elementis calefactionis et resistore, etc. adhibetur.

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

CrAl 15-5, CrAl 20-5, CrAl 25-5, et cetera...

Constantanum, Mixtura 30, Mixtura 60, Mixtura 90, etc.

Resistivitas electrica ab 0.02 µ ohm/m ad 1.53 µ ohm/m

Temperatura operandi a 200°C ad 1400°C

Quaeso libere nobiscum communicare potes si qua quaestio est.

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
Constantanus, Cuprothal 5, Cuprothal 10, Cuprothal 15, Cuprothal 30, Eurica

Gradus Mixtionis FeCrAl	Compositio Chemica %
C	P	S	Mn	Si	Cr	Ni	Al	Fe	Re	Alii
maximum (≤)
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.

Compositio et Proprietates Chemicae:

Proprietates/Gradus		NiCr 80/20	NiCr 70/30	NiCr 60/15	NiCr 35/20	NiCr 30/20
Compositio Chemica Primaria (%)	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.
Temperatura Maxima Operativa (ºC)		1200	1250	1150	1100	1100
Resistivitas ad 20ºC (μΩ · m)		1.09	1.18	1.12	1.04	1.04
Densitas (g/cm³)		8.4	8.1	8.2	7.9	7.9
Conductivitas thermalis (KJ/m·h·ºC)		60.3	45.2	45.2	43.8	43.8
Coefficiens Expansionis Thermalis (α × 10⁻⁶/ºC)		18	17	17	19	19
Punctum Liquefactionis (ºC)		1400	1380	1390	1390	1390
Elongatio (%)		> XX	> XX	> XX	> XX	> XX
Structura Micrographica		austenita	austenita	austenita	austenita	austenita
Proprietas Magnetica		non magneticus	non magneticus	non magneticus	non magneticus	non magneticus

Gradus Mixtionum CuNi	Resistivitas electrica (20 gradus Ω) mm²/m)	coefficiens resistentiae temperaturae (10^6/gradus)	Densitas g/mm²	Temperatura maxima (gradus)	Punctum fusionis (gradus)
CuNi1	0.03	< 1000	8.9	ducenti	1085
CuNi₂	0.05	< 1200	8.9	ducenti	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	trecenti	1115
CuNi19	0.25	< 250	8.9	trecenti	1135
CuNi22	0.30	< 160	8.9	trecenti	1150
CuNi30	0.35	< 100	8.9	350	1170
CuNi34	0.40	-0	8.9	350	1180
CuNi40	0.48	± 40	8.9	quadringenti	1280
CuNi44	0.50	< -6	8.9	quadringenti	1280