SU194130A1 - Method of surface hardening of components - Google Patents
Method of surface hardening of components Download PDFInfo
- Publication number
- SU194130A1 SU194130A1 SU651015156A SU1015156A SU194130A1 SU 194130 A1 SU194130 A1 SU 194130A1 SU 651015156 A SU651015156 A SU 651015156A SU 1015156 A SU1015156 A SU 1015156A SU 194130 A1 SU194130 A1 SU 194130A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- surface hardening
- heating
- hardening
- components
- bulk
- Prior art date
Links
Abstract
СПОСОБ ПОВЕРХНОСТНОГО УПРОЧНЕНИЯ ДЕТАЛЕЙ, включающш"! нагрев изакалку за счет быстрого отвода тепла в основную массу детали, отличающийс тем, что, с целью получени локального поверхностного ;упрочнени металла в труднодоступных местах и малой глубины упрочненного сло , нагрев ^производ т лучом оптического квантового генератора.A METHOD FOR SURFACE STRENGTHENING OF DETAILS, including heating of the dryer by quickly removing heat into the bulk of the part, characterized in that, in order to obtain a local surface; hardening of the metal in hard-to-reach places and a small depth of the hardened layer, the heating is produced by a beam of optical quantum generator .
Description
4;four;
:о 11941 Известны различные способы поверхностного упрочнени деталей, включаю щие, например, нагрев электронным пучком и последующее быстрое охлаждение за счет отвода тепла в основ- s ную массу детали в вакуумных установках . Дл получени локального поверхностного упрочнени металла в труднодоступных местах с малой глубиной О закаленного сло , а именно в несколько дес тков микрон, путем регулировани плотности энергии и длительности импульса предлагаетс производить нагрев под поверхностную закалку лучом оптического квантового генератора . При диаметре закаленного п тна 300 мкм твердость поверхности стали У9 измен етс от 900 кг/мм в центре п тна до 200 кг/мм на его границе. Глубина сло с твердостью не ниже 600 кг/мм составл ет около 20 мкм. При этом плотность энергии составл гет ДИО Дж/см при длительности импульса 0,5 м/с.: o 11941 Various methods of surface hardening of parts are known, including, for example, heating by an electron beam and subsequent rapid cooling due to heat removal to the bulk of the part in vacuum units. In order to obtain local surface hardening of metal in hard-to-reach places with a shallow depth O of the hardened layer, namely several tens of microns, it is proposed to heat the surface quenching with an optical quantum generator by adjusting the energy density and pulse duration. With a 300 μm quenched spot diameter, the surface hardness of the steel U9 varies from 900 kg / mm in the center of the spot to 200 kg / mm at its boundary. The depth of the layer with a hardness of at least 600 kg / mm is about 20 microns. In this case, the energy density was het DIO J / cm with a pulse duration of 0.5 m / s.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU651015156A SU194130A1 (en) | 1965-06-23 | 1965-06-23 | Method of surface hardening of components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU651015156A SU194130A1 (en) | 1965-06-23 | 1965-06-23 | Method of surface hardening of components |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833546861A Addition SU1236226A2 (en) | 1983-01-24 | 1983-01-24 | Vibration isolation device |
SU833685424A Addition SU1208369A1 (en) | 1983-12-30 | 1983-12-30 | Vibroisolating device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU194130A1 true SU194130A1 (en) | 1985-01-07 |
Family
ID=20438638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU651015156A SU194130A1 (en) | 1965-06-23 | 1965-06-23 | Method of surface hardening of components |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU194130A1 (en) |
-
1965
- 1965-06-23 SU SU651015156A patent/SU194130A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Clauer et al. | Pulsed laser induced deformation in an Fe-3 Wt Pct Si alloy | |
US4159686A (en) | Process for smoothing the eye of a needle and needle made thereby | |
KR100650118B1 (en) | Contour Forming Of Metals By Laser Peening | |
EP0094912B1 (en) | Improved laser shock processing | |
KR960009823A (en) | Etching method | |
CN107377532A (en) | A kind of compound cleaning method of rubber mould | |
JPS5511142A (en) | Heat-treating method for surface of steel product with laser beam | |
US4831230B1 (en) | Surface shaping and finishing apparatus and method | |
SU194130A1 (en) | Method of surface hardening of components | |
GB1365180A (en) | Surface hardening | |
Tokarev et al. | Laser-plasma treatment of structural steel | |
Chen et al. | Analysis of laser damage threshold and morphological changes at the surface of a HgCdTe crystal | |
GB1127715A (en) | Method and apparatus for producing sonic or ultrasonic energy or heat at surfaces | |
JPS5651528A (en) | Method of improving iron loss value of magnetic steel sheet and its device | |
GB1373490A (en) | Heat treatment of metal strip | |
RU98105755A (en) | METHOD FOR SURFACE TREATMENT OF PRODUCTS FROM STRUCTURAL ALLOYS | |
RU2022102432A (en) | Method for laser hardening and tempering of the surface | |
JPS56116821A (en) | Surface treatment | |
JPS57177922A (en) | Bolt | |
RU2668531C1 (en) | Method of surface hardening of gun barrels | |
Aver'yanova et al. | The action of intense light beams on metal surfaces | |
Danil'chenko et al. | Distinctive features of the surface microrelief of technical iron in the zone of pulse laser radiation | |
JPS56112415A (en) | Production of cam | |
JPS55138020A (en) | Poppet valve for internal combustion engine | |
Banishev et al. | Dynamics of the development of a microrelief on the surface of silicon under the action of high-power laser pulses |