SU91042A1 - Method of making rollers and electrodes - Google Patents
Method of making rollers and electrodesInfo
- Publication number
- SU91042A1 SU91042A1 SU414476A SU414476A SU91042A1 SU 91042 A1 SU91042 A1 SU 91042A1 SU 414476 A SU414476 A SU 414476A SU 414476 A SU414476 A SU 414476A SU 91042 A1 SU91042 A1 SU 91042A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- electrodes
- rollers
- making rollers
- forging
- making
- Prior art date
Links
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
Изобретение относитс к способам изготов.чени роликов и э.пекТ1 )одов из кадмиевой бронзы д.п июБных и точечных контактных сварочных машин путем свободнок проковки за1-отавок или про-ковки в штампах.The invention relates to methods for the manufacture of rollers and e.pepT1) odes of cadmium bronze dp jib and spot contact welding machines by free forging forgiving or stamping.
Известные способы изготов.тени po.iHKOB и электродов из кадмиеBoii бронзы не обеспечивают достаточной их твердости и стойкости нри сварке.Known methods of manufacturing shade po.iHKOB and electrodes of cadmiumBoii bronze do not provide sufficient hardness and durability when welding.
Описываемы способ в.л етс бо .пее совершенным, так как он повыиJaeт механические свойства метал ,ча указанных деталей. Это достигаетс благодар н-рименению двойной проковки заготовок сначала в гор чем, а затем в .холодном состо нии.The described method is more perfect because it enhances the mechanical properties of the metal, these components. This is achieved thanks to the double-forging of the blanks, first hot and then in a cold state.
Сог,ча:но изобретению, техно.логи изготовлени |)о.1иков и э.тектродов зак.чючаетс в с,1едуюн;ем:Sog, cha: but inventions, techno logs of manufacturing | 1 and 1 and ectrodes were written in a week;
Отлитые слитки кадмиевой меди после обточки подвергаютс ковке си ач a/I а в гор чем, а затем в хо .чодном состо нии, без применени After turning, cast ingots of cadmium copper for turning are subjected to forging of se ach a / I and hot, and then in the good condition
какой-либо термической обработки. Из1отовлен:ные после такой обработки детали .ха.рактеризуютс следу юни) .ми свойства.ми:any kind of heat treatment. Details prepared: parts after such processing .ha.rapertize the following Uni) properties.
Твердость по Бринелю НБ 130..Brinell hardness NB 130 ..
Э.)Прозадность 52 - 55E.) Prozadnost 52 - 55
::- (что составл ет 82-85%:: - (which is 82-85%
ом ммот электропроводности меди).ohm mmo conductivity of copper).
Стойкость роликов и элект|зодов в 5-6 раз выше сто11кости детале -,. выполненных из меди, и в 2-3 1)аза выгие деталей, выполненных, например из сплава ЭВ.The durability of rollers and electricians is 5-6 times higher than a hundred parts -,. made of copper, and in 2-3 1) ase of the extruded parts, made, for example, of alloy EV.
Предмет изобретени Subject invention
Способ изготовлени роликов и э,1е.ктрадов из кадм:иевой бронзы дл шовных и точечных контактных свароч1ных машиН путем свободн.оГг проковки заготовок или проковки в штампах, отличающийс тем, что, в цел .х повышени их твердо-сти и стой:кости при сварке, примен ют двойную проковку заготовок сначала .в гор чем состо нии, а затем в холодном состо нии.A method of making rollers and e, 1. when welding, double forging of the workpieces is applied first in the hot state and then in the cold state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU414476A SU91042A1 (en) | 1950-03-18 | 1950-03-18 | Method of making rollers and electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU414476A SU91042A1 (en) | 1950-03-18 | 1950-03-18 | Method of making rollers and electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU91042A1 true SU91042A1 (en) | 1950-11-30 |
Family
ID=48367093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU414476A SU91042A1 (en) | 1950-03-18 | 1950-03-18 | Method of making rollers and electrodes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU91042A1 (en) |
-
1950
- 1950-03-18 SU SU414476A patent/SU91042A1/en active
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