SU423882A1 - IRON-ALLOY BASED AFAfis-p?; H 'Fipd 6.-i - Google Patents
IRON-ALLOY BASED AFAfis-p?; H 'Fipd 6.-iInfo
- Publication number
- SU423882A1 SU423882A1 SU1824247A SU1824247A SU423882A1 SU 423882 A1 SU423882 A1 SU 423882A1 SU 1824247 A SU1824247 A SU 1824247A SU 1824247 A SU1824247 A SU 1824247A SU 423882 A1 SU423882 A1 SU 423882A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- iron
- afafis
- fipd
- alloy based
- alloy
- Prior art date
Links
Landscapes
- Thermistors And Varistors (AREA)
Description
1one
Изобретение относитс к области изыскани материалов, предназначенных дл изготовлени термокомненсационных резистивных микропроводов.The invention relates to the field of research of materials intended for the manufacture of thermocoupling resistive microwires.
Известен сплав на основе железа, содержащий хром и кремний.Known alloy based on iron, containing chromium and silicon.
Предлагаемый сплав отличаетс от известного дополнительпым легированием германием . Это обеспечивает повышение стабильности положительного температурного коэффициента электросопротивлени .The proposed alloy differs from the known additional doping with germanium. This provides increased stability of the positive temperature coefficient of resistivity.
Сплав имеет следующий состав (в вес. %): Хром8-14The alloy has the following composition (in wt.%): Chrome 8-14
Германий9-12Germanium9-12
Кремний4-8Silicon4-8
Железоостальное.Iron rest.
Удельное электросопротивление сплава 1,4- 1,7 Ом-мм /м. Температурный коэффициент электросопротивлени в интервале температур от -60 до +350°С равен 4,5-5-10- 1/°С.The resistivity of the alloy is 1.4-1.7 ohm-mm / m. The temperature coefficient of electrical resistivity in the temperature range from -60 to + 350 ° C is 4.5-5-10-1 / ° C.
Предмет изобретени Subject invention
Сплав lia оспове железа, содержащий хром, кремний, о т л и ч а ю щ и и с тем, что, с целью повышени стабильности положительного температурпого коэффициента электросопротивлени , он дополнительно содержит германий при следующем соотношени.и компонентов (в вес. %):An alloy of iron containing chromium, silicon, and an alloy with the aim that, in order to increase the stability of the positive temperature resistance coefficient, it additionally contains germanium in the following ratio and components (in wt.%) :
Хром8-14Chrome8-14
Германий9-12Germanium9-12
Кремний4-8Silicon4-8
Железоостальное.Iron rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1824247A SU423882A1 (en) | 1972-08-25 | 1972-08-25 | IRON-ALLOY BASED AFAfis-p?; H 'Fipd 6.-i |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1824247A SU423882A1 (en) | 1972-08-25 | 1972-08-25 | IRON-ALLOY BASED AFAfis-p?; H 'Fipd 6.-i |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU423882A1 true SU423882A1 (en) | 1974-04-15 |
Family
ID=20525859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1824247A SU423882A1 (en) | 1972-08-25 | 1972-08-25 | IRON-ALLOY BASED AFAfis-p?; H 'Fipd 6.-i |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU423882A1 (en) |
-
1972
- 1972-08-25 SU SU1824247A patent/SU423882A1/en active
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