CH203736A - Bandage wire. - Google Patents
Bandage wire.Info
- Publication number
- CH203736A CH203736A CH203736DA CH203736A CH 203736 A CH203736 A CH 203736A CH 203736D A CH203736D A CH 203736DA CH 203736 A CH203736 A CH 203736A
- Authority
- CH
- Switzerland
- Prior art keywords
- steel alloy
- wire according
- bandage
- bandage wire
- ummagnetischer
- Prior art date
Links
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 239000010955 niobium Substances 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- UFIULKOFNBYKTP-UHFFFAOYSA-N [Cr].[Mn].[Ni].[Fe] Chemical compound [Cr].[Mn].[Ni].[Fe] UFIULKOFNBYKTP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000001266 bandaging Methods 0.000 description 1
- BCDWXIPZSYBYCG-UHFFFAOYSA-N chromium iron manganese Chemical compound [Mn][Cr][Fe] BCDWXIPZSYBYCG-UHFFFAOYSA-N 0.000 description 1
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
- H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Materials For Medical Uses (AREA)
Description
Bandagendraht. Es ist bekannt, unmagnetische Bandagen- dräUte aus, austenitischen Eisen-Chrom- Nickel-, Eisen-Chrom-Mangan- und' Eisen- Chrom-Nickel-Mangan-Legierungen herzu stellen. Die aus diesen Stahllegierungen hergestellten hartgezogenen Bandagendrähte weisen jedoch den Nachteil auf, dass sie im Betrieb oder auch schon beim Lagern brü chig werden.
Die Erfindung bezweckt, unmagnetische Bandagendrähte, insbesondere für das Ban dagieren der Wickelköpfe elektrischer Ma schinen, zu schaffen, die von dem angege benen Nachteil frei sind. Dieser Zweck wird nach der Erfindung durch unmagnetische Bandagendrähte erreicht, die aus einer auste- nitischen Stahllegierung bestehen, die 12 bis 24 % Chrom, 6 bis<B>60%</B> mindestens eines austenitbildenden Elementes, 1 bis 6 % Kup fer und 0,02 bis 0,4% Kohlenstoff enthält. Unter austenitbildenden Elementen werden Nickel, Mangan und Kobalt verstanden.
Ist von diesen Elementen nur Nickel vorhand- den, so beträgt der Nickelgehalt zweckmässig 7 bis<B>60%;</B> ist nur Mangan vorhanden, so beträgt der Gehalt an diesem Element zweck mässig 6 bis 20 %. Wenn Kobalt als einziges der austenitbildenden Elemente anwesend ist, so beträgt sein Gehalt zweckmässig 12 bis 60 %. Sind mehrere der austenitbildenden Elemente gleichzeitig vorhanden, so können die Gehalte an den einzelnen Elementen ent sprechend kleiner gehalten werden. Der Ge samtgehalt an austenitbildenden Elementen liegt in den Grenzen von 6 bis Q60%.
Besonders bewährt haben sich Bandagen drähte aus Stahllegierungen mit 15 bis 20 Chrom, 7 bis 11 % Nickel, 1 bis 3 % Kupfer und 0,02 bis 0,2 % Kohlenstoff.
Ausser den bereits genannten Elementen können die erfindungsgemäss verwendeten Legierungen auch noch Titan, Vanadin, Tau tal, Niob, Wolfram oder Molybdän, einzeln oder zu mehreren, bis zu 5 % enthalten.
Bandage wire. It is known to produce non-magnetic bandage wires from austenitic iron-chromium-nickel, iron-chromium-manganese and iron-chromium-nickel-manganese alloys. However, the hard-drawn bandage wires produced from these steel alloys have the disadvantage that they become brittle during operation or even during storage.
The aim of the invention is to create non-magnetic bandage wires, in particular for the Ban daging of the end windings of electrical Ma machines, which are free from the indicated disadvantage. This purpose is achieved according to the invention by non-magnetic bandage wires made of an austenitic steel alloy containing 12 to 24% chromium, 6 to 60% at least one austenite-forming element, 1 to 6% copper and Contains 0.02 to 0.4% carbon. Austenite-forming elements are understood to mean nickel, manganese and cobalt.
If only nickel is present of these elements, the nickel content is expediently 7 to <B> 60%; </B> if only manganese is present, the content of this element is expediently 6 to 20%. If cobalt is the only one of the austenite-forming elements present, its content is expediently 12 to 60%. If several of the austenite-forming elements are present at the same time, the contents of the individual elements can be kept correspondingly smaller. The total content of austenite-forming elements is within the limits of 6 to Q60%.
Bandage wires made of steel alloys with 15 to 20 chromium, 7 to 11% nickel, 1 to 3% copper and 0.02 to 0.2% carbon have proven particularly useful.
In addition to the elements already mentioned, the alloys used according to the invention can also contain titanium, vanadium, tau tal, niobium, tungsten or molybdenum, individually or in groups, up to 5%.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE203736X | 1937-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH203736A true CH203736A (en) | 1939-03-31 |
Family
ID=5778115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH203736D CH203736A (en) | 1937-05-27 | 1938-01-28 | Bandage wire. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH203736A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013110652A1 (en) * | 2012-01-26 | 2013-08-01 | Continental Automotive Gmbh | Rotor for a rotating electric machine and rotating electric machine |
| US9685833B2 (en) | 2012-01-26 | 2017-06-20 | Continental Automotive Gmbh | Rotor for a rotating electric machine and electric motor |
| US9735642B2 (en) | 2012-01-26 | 2017-08-15 | Continental Automotive Gmbh | Rotor for a rotating electric machine |
-
1938
- 1938-01-28 CH CH203736D patent/CH203736A/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013110652A1 (en) * | 2012-01-26 | 2013-08-01 | Continental Automotive Gmbh | Rotor for a rotating electric machine and rotating electric machine |
| US9634526B2 (en) | 2012-01-26 | 2017-04-25 | Continental Automotive Gmbh | Rotor for a rotating electric machine and rotating electric machine |
| US9685833B2 (en) | 2012-01-26 | 2017-06-20 | Continental Automotive Gmbh | Rotor for a rotating electric machine and electric motor |
| US9735642B2 (en) | 2012-01-26 | 2017-08-15 | Continental Automotive Gmbh | Rotor for a rotating electric machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH504926A (en) | Welded corrosion-resistant linings applied - from wires or powders of cobalt alloys | |
| DE1553841C3 (en) | ||
| CH203736A (en) | Bandage wire. | |
| AT157396B (en) | Non-magnetic bandage wires. | |
| DE2455894A1 (en) | STEEL ALLOY | |
| DE3530067C2 (en) | Remote alloys | |
| AT132695B (en) | Hard alloy. | |
| AT74502B (en) | High-speed steel. | |
| DE688936C (en) | Bandage loops | |
| AT149197B (en) | Sintered hard metal alloy for implements and tools. | |
| DE1758501A1 (en) | Paper machine screen | |
| DE897423C (en) | Chromium steel alloy with high corrosion resistance | |
| DE648922C (en) | Iron alloys for permanent magnets | |
| DE890101C (en) | Catcher pill with an alkaline earth magnesium alloy for electrical discharge vessels | |
| AT126805B (en) | Process for the production of iron or steel and steel alloys. | |
| DE656200C (en) | Welding rod | |
| CH306697A (en) | Iron-nickel-cobalt alloy, particularly suitable for watch springs. | |
| DE679596C (en) | Objects that are resistant to intergranular corrosion | |
| AT135672B (en) | Process for making electric arc fusion welds. | |
| AT125406B (en) | Electron tube, discharge tube or the like. | |
| DE388600C (en) | Bearing metal | |
| DE463832C (en) | Hard alloy | |
| DE724106C (en) | Steel alloy resistant to sulfuric acid | |
| DE633300C (en) | Alloys that can be hardened by precipitation hardening | |
| AT159939B (en) | Wear-resistant parts of shredding machines. |