Based on the digital image processing technique a method for automatically measuring the three-dimensional parameters of casting surface roughness is put forward .

u63d0u51fau4e86u4e00u79cdu7528u8ba1u7b97u673au5bf9u94f8u9020 u8868u9762 u7c97u7cd9 u5ea6u8fdbu884cu6570u5b57u56feu50cfu5904u7406u548cu4e09u7ef4u53c2u6570u81eau52a8u68c0u6d4bu7684u65b9u6cd5u3002

Effect of Different Test Method on Measurement Result of Surface Roughness of Planar Surfaces on Silicon Wafer

u6d4bu8bd5u65b9u6cd5u5bf9u7845u7247 u8868u9762u5fae u7c97u7cd9 u5ea6u6d4bu91cfu7ed3u679cu5f71u54cdu7684u7814u7a76

There is an optimum surface roughness which will produce minimal arc energy and minimal wear rate .

u8868u9762 u7c97u7cd9 u5ea6u6709u4e00u4e2au6700u4f73 u503cuff0cu5728u8fd9u4e2a u8868u9762 u7c97u7cd9 u5ea6u4e0bu7535u5f27u80fdu91cfu6700u5c0fu3001u8d28u91cfu78e8u635fu7387u4e5fu6700u5c0fu3002

A new approach for decreasing the amplitude characteristic deviation of Gaussian filter in surface roughness measurements is presented .

u63d0u51fau4e86u4e00u79cdu51cfu5c0f u8868u9762 u7c97u7cd9 u5ea6u6d4bu91cfu7528u7684u9ad8u65afu6ee4u6ce2u5668u5e45u5ea6u4f20u8f93u7279u6027u504fu5deeu7684u65b0u65b9u6cd5u3002

Different surface roughness determines corresponding different degrees of laser scattering .

u53cdu6620u51fau4e0du540c u7c97u7cd9 u5ea6 u8868u9762u5bf9u6fc0u5149u6563u5c04u7a0bu5ea6u4e0du540cu3002

Experimental Study of Abrasive Belts Grinding Titanium Alloy 's Surface Roughness

u7802u5e26u78e8u629bu949bu5408u91d1 u8868u9762 u7c97u7cd9 u5ea6u7684u8bd5u9a8cu7814u7a76

The adhesive strength of the films to the substrates diamond-coated tool wear and surface roughness of the workpiece were further studied by turning glass fiber reinforced plastic cylindrical bars .

u901au8fc7u73bbu7483u7ea4u7ef4u589eu5f3au5851u6599u7684u8f66u524au8bd5u9a8cuff0cu7814u7a76u4e86u8584u819cu4e0eu57fau4f53u4e4bu95f4u7684u9644u7740u5f3au5ea6u3001u6d82u5c42u5200u5177u7684u78e8u635fu548cu52a0u5de5u5de5u4ef6u7684 u8868u9762 u7c97u7cd9 u5ea6u3002

The effects of grinding parameters on surface roughness of marine propeller blade were studied by using orthogonal test .

u901au8fc7u6b63u4ea4u8bd5u9a8cu7814u7a76u4e86u78e8u524au53c2u6570u5bf9u8239u7528u87bau65cbu6868u53f6u7247 u8868u9762 u7c97u7cd9 u5ea6u7684u5f71u54cdu3002

A road surface roughness test system based on notebook computer is designed and realized in this paper .

u672cu6587u8bbeu8ba1u548cu5b9eu73b0u4e86u57fau4e8eu4fbfu643au5f0fu8ba1u7b97u673au7684u8f66u8f7du6fc0u5149 u8defu9762 u5e73u6574 u5ea6u6d4bu8bd5u7cfbu7edfu3002

Analysis and Research on the Surface Roughness of the Copper Multilayer Interconnection CMP in ULSI

ULSIu4e2du591au5c42Cuu5e03u7ebfCMP u8868u9762 u7c97u7cd9 u5ea6u7684u5206u6790u548cu7814u7a76

The shape coefficient and friction coefficient are used to reflect the characteristics of particle outline and surface roughness respectively .

u7528u5f62u72b6u7cfbu6570u4e0eu7c92u95f4u6469u64e6u56e0u6570u5206u522bu53cdu6620u9897u7c92u7684u5916u8f6eu5ed3u7279u5f81u548c u8868u9762 u7c97u7cd9 u5ea6u3002

The methods described herein are some of the suitable methods for measuring surface roughness .

u672cu6587u6240u8ff0u65b9u6cd5u662fu9002u5408u6d4bu91cf u8868u9762 u7c97u7cd9 u5ea6u7684u4e00u4e9bu65b9u6cd5u3002

The effects of vibration parameters on the surface roughness and the tool wear are analyzed .

u7814u7a76u4e86u4e0du540cu632fu52a8u53c2u6570u5bf9u5de5u4ef6 u8868u9762 u7c97u7cd9 u5ea6u548cu5200u5177u78e8u635fu91cfu7684u5f71u54cdu89c4u5f8bu3002

Research on Influence of Cutting Tool Wear on Surface Roughness in Green Machining

u7effu8272u52a0u5de5u4e2du5200u5177u78e8u635fu5bf9 u8868u9762 u7c97u7cd9 u5ea6u5f71u54cdu7684u7814u7a76

It is found that the surface roughness influenced by wheel speed and grinding depth can be attributed to the changing of undeformed chip thickness .

u7814u7a76u53d1u73b0uff1au7802u8f6eu901fu5ea6u548cu78e8u524au6df1u5ea6u5bf9 u8868u9762 u7c97u7cd9 u5ea6u7684u5f71u54cdu90fdu53efu5f52u7ed3u4e3au672au53d8u5f62u5207u5c51u539au5ea6u7684u6539u53d8u3002

High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle .

u63d0u9ad8u4e3bu8f74u7684u52a0u5de5u7cbeu5ea6u548cu964du4f4e u8868u9762 u7c97u7cd9 u5ea6uff0cu53efu63d0u9ad8u4e3bu8f74u7684u65cbu8f6cu7cbeu5ea6u548cu51cfu5c11u4e3bu8f74u7684u78e8u635fu3002

For a good bond an adhesive must counteract the effect of surface roughness and boundary layers .

u4e3au4e86u53d6u5f97u5f88u597du7684u7c98u7ed3uff0cu7c98u7ed3u5242u5fc5u987bu80fdu514bu670d u8868u9762 u7c97u7cd9u548cu8fb9u754cu5c42u7684u53cdu5e94u3002

The advantage is that electrical discharge machining processes with good surface roughness and machines metal of any hardness .

u7535u706bu82b1u52a0u5de5u7684u4e3bu8981u4f18u70b9u662fu53efu83b7u5f97u8f83u4f4eu7684 u8868u9762 u7c97u7cd9 u5ea6uff0cu5e76u4e14u53efu4ee5u52a0u5de5u4efbu4f55u786cu5ea6u7684u91d1u5c5eu3002

The influences of cutting speed on cutting forces surface roughness surface microstructure and tool wear have been studied by the experiments .

u6df1u5165u5206u6790u4e86u94e3u524au901fu5ea6u5bf9u94e3u524au529bu3001 u8868u9762 u7c97u7cd9 u5ea6u3001u8868u9762u5f62u8c8cu548cu5200u5177u7684u78e8u635fu7684u5f71u54cdu3002

Study on the Effects of Milling Parameters for Moso Bamboo on its Surface Roughness

u94e3u524au53c2u6570u5bf9u6bdbu7af9 u8868u9762 u7c97u7cd9 u5ea6u5f71u54cdu7684u7814u7a76

Finally the relationship between nanotopography and silicon surface roughness was briefly introduced .

u6700u540eu7b80u5355u4ecbu7ecdu4e86u7eb3u7c73u5f62u8c8cu548cu7845u7247 u8868u9762 u5fae u7c97u7cd9 u5ea6u4e4bu95f4u7684u5173u7cfbu3002

However too-high bias voltage can cause the increase of surface roughness and stress and decrease the LIDT .

u7136u800cuff0cu8f85u52a9u504fu538bu592au9ad8u4f1au5f15u8d77 u7c97u7cd9 u5ea6u548cu5e94u529bu7684u4e0au5347uff0cu4ee5u53cau635fu4f24u9608u503cu7684u4e0bu964du3002

Variations in surface roughness of both guide and fiber surfaces have a marked effect on friction .

u5bfcu7eb1u5668u548cu7ea4u7ef4 u8868u9762 u7c97u7cd9 u5ea6u7684u53d8u52a8uff0cu5bf9u6469u64e6u529bu90fdu6709u663eu8457u5f71u54cdu3002

All of the casting dimension precision surface roughness and material control have reached national standard .

u94f8u4ef6u5c3au5bf8u7cbeu5ea6uff0c u8868u9762 u7cbe u7cd9 u5ea6u53cau6750u8d28u63a7u5236u5747u8fbeu5230u56fdu5bb6u6807u51c6u8981u6c42u3002

The surface roughness of bath bottom depth of tin liquid and temperature all affect the bubble forming considerably .

u69fdu5e95 u8868u9762 u7c97u7cd9 u5ea6u3001u9521u6db2u6df1u5ea6u53cau6e29u5ea6u5bf9u6c14u6ce1u5f62u6210u6709u5f88u5927u5f71u54cdu3002

The microhardness and surface roughness of specimens before and after shot peening was studied and analysed .

u5206u6790u7814u7a76u4e86u55b7u4e38u5f3au5316u5904u7406u524du540eu7684u663eu5faeu786cu5ea6u548c u8868u9762 u7c97u7cd9 u5ea6u3002

Influence of surface roughness of hard alloy on adhesion of diamond coating

u786cu8d28u5408u91d1 u8868u9762 u7c97u7cd9 u5ea6u5bf9u91d1u521au77f3u6d82u5c42u9644u7740u529bu5f71u54cdu7684u7814u7a76

The surface roughness and hydrophilicity of the PLLA-PDXB composite were obviously enhanced .

u590du5408u6750u6599u7684 u4eb2u6c34u6027u548c u7c97u7cd9 u5ea6u660eu663eu589eu52a0u3002

Surface roughness had little effect on oil rejection .

u9676u74f7 u819c u8868u9762 u7c97u7cd9 u5ea6u5bf9u6cb9u622au7559u7387u57fau672cu6ca1u6709u5f71u54cduff1b