洛氏硬度 的英文怎麼說
中文拼音 [luòshìyìngdù]
洛氏硬度
英文
rockwell hardness洛氏硬度 a 標 rockwell a scale; 洛氏硬度計 rockwell apparatus; rockwell hardness tester; rockwell hardometer; 洛氏硬度試驗 rockwell hardness test; 洛氏硬度值 rockwell hardness number-
The composite roll of high speed steel has the synthetical life of over ten times more than traditional high cr cast iron roll. now the research and production of the high speed steel for roll are very drastic. in this thesis, the microstructure, heat treatment and performance of high speed steel fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w ( wt ) are studied systematically by using metallograph, method of lattice, xrd, sem, eds and hardness
本文利用金相法(包括黑白金相和彩色金相) 、 x射線衍射( xrd ) 、掃描電子顯微鏡( sem ) 、能譜( eds )及洛氏硬度分析儀等手段,對復合軋輥用高速鋼fe - 2 c - 4 v - 4 mo - 5 cr - x w (其它部分如未作特殊註明均為質量分數)合金系的顯微組織、熱處理工藝及性能進行了系統地分析。Rockwell hardness penetrator
洛氏硬度壓頭Bonded abrasives hardness measurement by rockwell tester
洛氏硬度計檢驗磨具硬度的方法Finally build the foundation to prepare the composites of structure and m - type ferrite with structure and function properties. the constituent phases, microstructure and crystal dimension and crystal coalescence, mechanical properties, magnetic properties of the composites were investigated by means of x - ray diffraction ( xrd ), scanning electron micrograp h ( sem ) and transmission electron micrograph ( tem ), mechanical testing instrument, vibrating sample magnetometer ( vsm ) respectively
採用xrd技術鑒定復合材料的物相,利用sem , tem來分析srfe12o19及其復合材料的結構形貌,顆粒大小及結合情況,使用伺服材料實驗機、洛氏硬度計及振動樣品磁強計( vsm )測試了復合陶瓷的抗彎強度、硬度及其磁性能,並探討它們之間關系。Metallic materials - rockwell superficial hardness test
金屬表面洛氏硬度試驗方法Test method of rockwell hardness for friction materials
摩擦材料洛氏硬度試驗方法Specification for rockwell superficial hardness testers
表面洛氏硬度計技術條件Rockwell hardness test - calibration of reference blocks
洛氏硬度試驗.基準塊的校準Test method for rockwell hardness of graphite materials
石墨材料洛氏硬度的試驗方法Rockwell hardness test - verification of testing machines
洛氏硬度試驗.試驗機的驗證Plastics - determination of hardness by the ball indentation method
塑料洛氏硬度試驗方法Standardized blocks of rockwell superficial hardness
標準表面洛氏硬度塊Thermal sprayed metallic coatings - rockwell hardness test
金屬熱噴塗層表面洛氏硬度試驗方法Rockwell superficial hardness number
表面洛氏硬度值Rockwell hardness number
洛氏硬度值Analysis and discussion of uncertainty mcasurement in international standard methol of rockwell handness test
國外標準中洛氏硬度值測量不確定度的評定方法對比與分析Verification regulation of plastic rockwell hardness testing machine
塑料洛氏硬度計檢定規程Specifications for rockwell hardness testers
洛氏硬度計技術條件Bonded abrasive products - hardness grade measurement by rockwell tester
普通磨具洛氏硬度計檢驗硬度的方法Rockwell superficial hardness tester
表面洛氏硬度計分享友人