SU345222A1 - RESISTIVE COPPER-BASED ALLOY - Google Patents

RESISTIVE COPPER-BASED ALLOY

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Publication number
SU345222A1
SU345222A1 SU1393978A SU1393978A SU345222A1 SU 345222 A1 SU345222 A1 SU 345222A1 SU 1393978 A SU1393978 A SU 1393978A SU 1393978 A SU1393978 A SU 1393978A SU 345222 A1 SU345222 A1 SU 345222A1
Authority
SU
USSR - Soviet Union
Prior art keywords
based alloy
alloy
copper
resistive copper
resistive
Prior art date
Application number
SU1393978A
Other languages
Russian (ru)
Inventor
С. В. нова М. М. Медников Н. Я. Карасик Г. А. Пон тое Б. В. Фармаковский А. М. Фирсов Е. В. Шувалов В. И. Вахромеев
Э. А. Альфтан
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to SU1393978A priority Critical patent/SU345222A1/en
Application granted granted Critical
Publication of SU345222A1 publication Critical patent/SU345222A1/en

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Description

Изобретение относитс  к области разработки электротехнических прецизионных сплавов дл  лить  микропроводов в стекл нной изол ции непосредственно из жидкой фазы.The invention relates to the field of developing electrical precision alloys for casting microwires into glass insulation directly from the liquid phase.

Известен резистивный сплав на основе меди, содержащий никель, кремний, бор и марганец .A copper based resistive alloy containing nickel, silicon, boron and manganese is known.

Предложенный сплав отличаетс  от известного тем, что дополнительно содержит кальций и цинк, что способствует повышению температурной стабильности в широком интервале температур при сохранении высоких электрофизических и эксплуатационных свойств сплава.The proposed alloy differs from the known one in that it additionally contains calcium and zinc, which contributes to an increase in temperature stability in a wide range of temperatures while maintaining the high electrophysical and operational properties of the alloy.

Описываемый резнстивный сплав на основе меди имеет следующий химический состав в%:The described copper-based reznstivny alloy has the following chemical composition in%:

Никель38-42Nickel38-42

Кремний0,5-1,0Silicon0.5-1.0

Бор0,005-1,0Bor0.005-1.0

Кальций0,004-0,5Calcium0,004-0,5

Цинк0,003-2,0Zinc 0.003-2.0

МедьОстальноеCopperE rest

Электрофизические и эксплуатационные свойства сплава следующие:Electrophysical and operational properties of the alloy are as follows:

Температурный коэффициент сопротивлени  в диапазоне температур от -60 до +155° СTemperature coefficient of resistance in the temperature range from -60 to + 155 ° C

Коэффициент техзочувствительности К 1,8-2,1;The coefficient of technical sensitivity K 1,8-2,1;

Величина термо-э.д.с. не ниже 30 мкв/град.Thermo-emf not less than 30 µv / deg.

Коэффициент термического расширени  сплава - (164-174) -ШCoefficient of thermal expansion of the alloy - (164-174) -Sh

град hail

Удельное электросопротивлениеElectrical resistivity

0,45 - 0,55 Л1 0.45 - 0.55 L1

15Предмет изобретени 15 of the invention

Резистивный сплав на основе меди, включающий никель, кремний и бор, отличающийс  тем, что, с целью повышени  темнератур20 ной стабильности в щирокод интервале температур при сохранении высоких электрофизических и эксплуатационных свойств, он дополнительно содержит кальций и цинк при следующем соотношении компонентов в %: 25Пикель38-42Copper-based resistive alloy, including nickel, silicon and boron, characterized in that, in order to improve the temperature stability in the broadband temperature range while maintaining high electrophysical and operational properties, it additionally contains calcium and zinc in the following ratio of components in%: 25Pikel38 -42

Кремний0,5-1,0Silicon0.5-1.0

Бор0,005-1,0Bor0.005-1.0

SU1393978A 1970-01-12 1970-01-12 RESISTIVE COPPER-BASED ALLOY SU345222A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1393978A SU345222A1 (en) 1970-01-12 1970-01-12 RESISTIVE COPPER-BASED ALLOY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1393978A SU345222A1 (en) 1970-01-12 1970-01-12 RESISTIVE COPPER-BASED ALLOY

Publications (1)

Publication Number Publication Date
SU345222A1 true SU345222A1 (en) 1972-07-14

Family

ID=40019174

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1393978A SU345222A1 (en) 1970-01-12 1970-01-12 RESISTIVE COPPER-BASED ALLOY

Country Status (1)

Country Link
SU (1) SU345222A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD864C2 (en) * 1996-10-25 1998-04-30 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Nichel alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD864C2 (en) * 1996-10-25 1998-04-30 Сочиетате Пе Акциунь, Институтул Де Черчетэрь Штиинцифиче "Елири" Nichel alloy

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