Research and Application on Additive of Surface Film Under a Dry Friction

u5e72u6469u64e6u6761u4ef6u4e0b u8868u9762 u6210 u819cu6dfbu52a0u5242u7684u5e94u7528u7814u7a76

Surface film study of glow ion nitrided titanium

u91d1u5c5eu949bu8f89u5149u79bbu5b50u6c2eu5316u5236u5907 u6c2eu5316u949b u819cu5c42u7684u7814u7a76

A experimental study on forming speed of the surface film on liquid aluminum

u6db2u6001u94ddu5408u91d1 u8868u9762 u6c27u5316u819cu5f62u6210u901fu5ea6u7684u5b9eu9a8cu7814u7a76

The smooth surface film must be very thin then the social system quite unstable and unhealthy .

u7531u6b64u770bu6765uff0cu8fd9 u5c42u5e73u7a33u6709u5e8fu7684 u8868u76aeu4e00u5b9au5f88u8584uff0cu793eu4f1au4f53u7cfbu5b9eu9645u4e0au76f8u5f53u4e0du7a33u5b9au3001u4e0du5065u5eb7u3002

The corrosion resistance behavior of the surface film of the copper alloy with three iron series elements of nickel iron or cobalt in different media is presented .

u4ecbu7ecdu4e86u542bu954du3001u94c1u3001u94b4u8fd9u4e09u4e2au94c1u7cfbu5143u7d20u7684u94dcu57fau5408u91d1 u8868 u9762u819cu5728u4e0du540cu4ecbu8d28u4e2du7684u8010u8150u8680u884cu4e3au3002

Corrosion resistance and surface film on brass condenser tube containing boron

u542bu787cu9ec4u94dcu51b7u51ddu7ba1u4f7fu7528u524du540e u8868 u9762u819cu53cau8010u8680u6027u7684u7814u7a76

The corrosion rate dezincification coefficient and polarization curves of boron modified HA177-2 brass with and without surface film were measured ;

u6d4bu5b9au4e86u6210 u819cu524du540eu52a0u787c HA177-2u94ddu9ec4u94dcu7684u9759u6001u8150u8680u901fu7387u3001u8131u950cu7cfbu6570u548cu7535u5316u5b66u884cu4e3au3002

The Effect of Internal Cooling Channel on the Heat Transfer of Outer Surface Film Cooling

u5185u51b7u901au9053u7279u6027u5bf9u5916 u8868u9762 u6c14 u819cu51b7u5374u6362u70edu5f71u54cdu7814u7a76

A model on surface film of copper with chloride and benzotriazole has been suggested .

u6587u4e2du8fd8u63d0u51fau4e86u82efu5e76u4e09u6c2eu5511u548cu6c2fu79bbu5b50u53c2u4e0eu5f62u6210u94dc u8868u9762 u4fddu62a4 u819cu5c42u7684u6a21u578buff0cu5e76u7ed3u5408u8be5u6a21u578bu5bf9u94dcu8150u8680u6027u80fdu548cu7f13u8680u673au5236u8fdbu884cu4e86u89e3u91cau3002

Efficiency enhanced by lateral liquid spreading and surface film renewal .

u7531u4e8eu6a2au5411u6db2u4f53u6269u6563u548cu4e0du65adu5730u66f4u65b0 u6db2u819cuff0cu4f7fu6548u7387u5927u5927u63d0u9ad8u3002

The theoretic mechanism on heavy metal ions partitioning problem such as : Two Step Model Multiple Surface Sites Model Surface Film Model and Chemisorption Model etc.

u8ba8u8bbau4e86u4e24u9636u6bb5u7406u8bbau6a21u578buff0cu591au91cdu8868u9762u5ea7u6a21u578buff0c u8868u9762 u8584u819cu6a21u578bu548cu5316u5b66u5438u9644u5c42u6a21u578bu7684u5e94u7528uff1b

With the modified model and the optimized k f value the effects of the surface film in reducing ammonia volatilization under different environmental conditions were simulated and analyzed .

u5728u8be5u6a21u578bu4e2duff0cu7528u9009u5b9au7684kfu503cu5bf9 u8868u9762 u5206u5b50 u819cu6291u5236u6c28u6325u53d1u7684u6548u679cu4e0epHu3001u98ceu901fu3001u6c34u6df1u548cu6e29u5ea6u7b49u7684u5173u7cfbu4f5cu4e86u8fdbu4e00u6b65u6a21u62dfu5206u6790u3002

The effects of temperature on decay process of foam and surfactant solution were discussed . The effects of temperature on such properties of foam surface film as adsorption Marangoni effect and surface elasticity and viscosity were also stated .

u8bbau8ff0u4e86u6e29u5ea6u5bf9u6ce1u6cabu8870u53d8u8fc7u7a0buff0cu5bf9u6ce1u6cab u8868 u9762u819cu6027u8d28uff08u5305u62ecu8868u9762u5438u9644u3001Marangoniu6548u5e94u3001u8868u9762u5f39u6027u548cu8868u9762u7c98u5ea6uff09u548cu5bf9u8868u9762u6d3bu6027u5242u6eb6u6db2u7684u5f71u54cdu3002

Based on the principles of formation of surface film the discriminative equation of forming multi-layer ILM were derived and verified by experiments .

u7ecfu8fc7u5bf9u591au5c42 u754cu9762u6db2u819cu7684u5b9eu9a8cu63a2u7d22uff0cu83b7u5f97u4e86u56dbu76f8u7269u7cfbu53ccu5c42u754cu9762u6db2u819cu548cu4e94u76f8u7269u7cfbu4e09 u5c42 u754cu9762 u6db2u819cu7b49u4e00u7cfbu5217u591au5c42u754cu9762u6db2u819cu3002

The formation of the surface film can improve the wear resistance of ferrous sintered cam materials .

u8be5 u8868 u9762u819cu7684u5b58u5728u53efu8fdbu4e00u6b65u6539u5584u94c1u57fau70e7u7ed3u51f8u8f6eu6750u6599u7684u8010u78e8u6027u3002

A review is presented on the methods of preparation of single chain particles including atomizer spraying surface film spreading freeze drying of very dilute solutions and microemulsion polymerization .

u672cu6587u7efcu8ff0u4e86u9ad8u5206u5b50u5355u94feu9897u7c92u7684u5236u5907u65b9u6cd5uff0cu5305u62ecu6781u7a00u6eb6u6db2u55b7u96feu6cd5u3001 u8868u9762u6269u5f20 u819cu6cd5u3001u51b7u51bbu5e72u71e5u6cd5u3001u5faeu4e73u6db2u805au5408u6cd5u7b49u3002

The indentations in the surface film are getting deeper & but things are about to change anyway because it 's starting to rain .

u6c34u9762 u8584u819cu7684u7eb9u8defu66f4u6df1u4e86&u4f46u5f62u5f0fu5927u6982u8981u53d8u4e86uff0cu5929u5f00u59cbu4e0bu96e8u4e86u3002

The surface film of Al alloy anode formed in the air is mainly composed of aluminum and zinc oxide .

u94ddu5408u91d1u9633u6781u5728u7a7au6c14u4e2du6c27u5316u5f62u6210u7684 u8868 u9762u819cuff0cu7531u94ddu548cu950cu7684u6c27u5316u7269u7ec4u6210u3002

During electrical sliding wearing the surface film can reduce the friction coefficient and be beneficial to the frictional performance of the material .

u7ed3u679cu8868u660euff0c u7535u78e8u635fu65f6uff0cu5728u7535u5237u548cu6362u5411u5668u95f4 u5f62u6210u4e00 u5c42 u6da6u6ed1 u819cuff0cu53efu964du4f4eu7c98u7740u78e8u635fu3002

The thermal insulation property of a light solid extinguishant produced by the authors was tested and the influence of the surface film to the thermal insulation property was studied in this paper .

u901au8fc7u5bf9u81eau884cu7814u5236u7684u8f7bu8d28u56fau4f53u706du706bu5242u9694u70edu6027u80fdu7684u6d4bu8bd5uff0cu7814u7a76u4e86 u8868u9762u9694 u6cb9 u819cu5bf9u9694u70edu6027u80fdu7684u5f71u54cdu3002

The measurement of thickness of surface film layer is quite important for fine processing techniques developed rapidly in recent years .

u5728u8fd1u5e74u6765u8fc5u901fu53d1u5c55u7684u5faeu7ec6u52a0u5de5u6280u672fu4e2duff0c u8868 u9762u819cu5c42u539au5ea6u7684u6d4bu91cfu662fu5341u5206u91cdu8981u7684u95eeu9898u3002

We designed cavity surface film of high damage threshold .

u5e76u4eceu7406u8bbau4e0au8bbeu8ba1u51fau4e86u9ad8u635fu4f24u9608u503cu8154 u9762u819cu3002

Corrosion inhibition performance of surface film formed on carbon steel induced by imidazoline inhibition MCI was studied by potentiodynamic polarization technique .

u5229u7528u52a8u7535u4f4du626bu63cfu6cd5u7814u7a76u4e86u54aau5511u5549u7f13u8680u5242MCIu5728u78b3u94a2 u8868u9762 u6210 u819cu7684u8010u8680u6027u80fduff1bu901au8fc7u7535u5316u5b66u4ea4u6d41u963bu6297u6280u672fu3002

Pans and field experiments were conducted to investigate the effect of surface film on ammonia volatilization from water .

u901au8fc7u76c6u94b5u548cu7530u95f4u8bd5u9a8cuff0cu7814u7a76u4e86 u8868u9762 u5206u5b50 u819cu5bf9u6c34u4f53u6c28u6325u53d1u7684u5f71u54cdu3002

Presents the basic structure and composition of passivated film and surface film of urea stripper analyzes the corrosion of each part of urea stripper and various factors accelerating the corrosion of Ti material stripper and proposes relevant preventive measures .

u4ecbu7ecdu6c28u6c7du63d0u5c3fu7d20u6c7du63d0u5854u949du5316u819cu548c u8868 u9762u819cu7684u57fau672cu7ed3u6784u548cu7ec4u6210uff1bu5206u6790u6c7du63d0u5854u5404u90e8u4f4du7684u8150u8680u60c5u51b5u53cau5f71u54cdu949bu6750u6c7du63d0u5854u52a0u901fu8150u8680u7684u5404u79cdu56e0u7d20uff0cu63d0u51fau76f8u5e94u7684u9884u9632u548cu9632u62a4u63aau65bdu3002

In addition the effects of potential and post-treatment on the composition of surface film were investigated by means of AES and XPS analysis and the relationship between the composition and stability of film was discussed too .

u8fd0u7528AESu548cXPSu8868u9762u5206u6790u624bu6bb5u7814u7a76u4e86304u4e0du9508u94a2 u8868 u9762u819cu7684u7ec4u6210u7ed3u6784u4e0eu5916u52a0u6781u5316u7535u4f4duff0cu819cu7a33u5b9au6027u7684u5173u7cfbu3002

When the transfer cold peel off the surface film .

u5f85u4ea7u54c1u51b7u5374u540euff0cu5c06 u8868u9762 u80f6u7247u6495u79bbu5373u53efu3002

At the same time the effect of RE and Ca on the self-repairing ability of the surface film of Mg-Al alloy was examined by means of pulsed polarization .

u5e76u901au8fc7u8109u51b2u6781u5316u7814u7a76u4e86u5728Mg-9Alu5408u91d1u4e2du52a0u5165REu3001Cau5bf9u5408u91d1 u8868 u9762u819cu7684u81eau4feeu590du80fdu529bu7684u5f71u54cdu3002

Increasing the consistency of surface film is the basic measure of decreasing oxidation reaction .

u63d0u9ad8 u8868 u9762u819cu7684u81f4u5bc6u5ea6uff0cu662fu964du4f4eu6c27u5316u53cdu5e94u7684u6839u672cu63aau65bdu3002