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- The results show that heat treating structure is high-tenacity low-carbon martensitic matrix and high-hardness eutectic boride. 结果表明,淬火热处理组织为高韧性低碳马氏体基体+高硬度共晶硼化物相。
- Grinding ball of spheroidal graphite cast iron with martensitic matrix was usually produced by reheating and quenching after casting. 马氏体基球墨铸铁磨球一般采用砂型(或金属型)铸造成形后,再重新加热进行淬火。
- The influence of carbon in martensitic matrix (by use different austenizing temperature) on two body abrasive and impact-abrasive wear resistance of ductile iron is studied. 针对马氏体球铁,研究了马氏体基体不同含碳量(不同奥氏体化温度)对两体磨损和冲击磨料磨损耐磨性的影响。
- Subsequently by quenching and low-tempering heat treatment the martensite matrix with uniform,compact and dispersed carbide structure distribution was formed without eutectic ledeburite at the surface alloying layer. 随后进行淬火+低温回火热处理,使表面合金层获得马氏体基体上均匀分布的细小弥散碳化物组织,没有共晶莱氏体。
- STUDY ON HIGH CHROMIUM WHITE CAST IRON CONTAINING VANADIUM WITH MARTENSITIC MATRIX IN THE AS-CAST CONDITION 含钒铸态马氏体高铬铸铁的研究
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- martensitic matrix 马氏体基体
- The number of rows or columns in a determinant or matrix. 行列数行列式或矩阵中行或列的数目
- A matrix used in constructing a symbol or character image on a display screen. 用来在显示屏幕上构造出一个符号或字符图象的一种点阵。
- The uniform matrix of hyaline cartilage. 透明蛋白透明软骨的母体组织
- The basis matrix B is unimodular. 基矩阵b是幺模的。
- Hydrogen embrittlement can become important in martensitic steels. 马氏体钢容易出现氢脆现象。
- The lumped mass matrix is a diagonal matrix. 集中质量阵是一个对用阵。
- The nodal matrix now has the convenient form. 现在结点矩阵具有下面方便的形成。
- The square matrix is called a diagonal matrix. 该方矩阵称为对角矩阵。
- We now omit the prime on the matrix elements. 我们现在把各矩阵元素上的一撇略去。
- The concept of a matrix arises in application. 在实际中产生了矩阵概念。
- The matrix is defined as the reciprocal of A. 该矩阵定义为A之逆矩阵。
- This matrix is condensed by the equation. 此矩阵借方程缩聚。
- A new phonon model of excitation martensitic transformation is presented. 本文提出了一个新的激发马氏体相变的声子模型。
