Tremolite laths and serpentine minerals are present in places. 有的地方出现透闪石板条及蛇纹石。
This firm is well connected with the manufacturers of laths and thus is able to supply various kinds of laths. 这公司和车床制造厂有良好的关系,因此能供应各式车床。
The deformed band and transformed band are made up of very fine martensite laths, its hardness is much higher than that of the as-quenched specimen. 弹坑表面的变形带和相变带是由非常细小马氏体板条组成,其硬度非常高,远远高于装甲钢板的基体和淬火硬度。
A mechanism involving natural selection of practically movable slip system and continuously turning of laths due to inhibition of lath boundaries to motion of dislocation was proposed. 据此提出板条界面阻碍位错运动导致可动滑移系的自然选择与板条连续转动的机制。
Hot deformation induced t ( q) twin and α 2 ( q) laths in α TiAl based two phase alloy TiAl基两相合金热形变诱导形成T(Q)型孪晶与α2薄片的TEM研究
The laths of acicular ferrite nucleated at inclusions grow radially, and the depletion of alloying elements such as Mn and Ti may increase the driving force for ferrite transformation, which will lead to form acicular ferrite preferentially in the region. 针状铁素体片以夹杂物为核心呈放射状生长,夹杂物周围的局部合金元素(Mn,Ti等)贫乏区提高铁素体相变温度,有利于针状铁素体在该区优先形核。
The result shows that the mechanism is composed of three steps: ① subdivision of austenite grains into homogeneous and tiny martensite laths with plenty of dislocations with C atoms absorbed during quenching and tempering before severe rolling; 结果表明,该工艺包含3个具有不同晶粒细化机制的工艺过程:①轧前预淬火+回火使原始奥氏体晶粒分裂为均匀细小的板条马氏体,板条晶内部含有大量吸附着碳原子的位错;
Comparatively high content of H 2O was favorable for the faster growth of quartz than albite. Finally, the quartz phenocrysts which contained albite laths might form snowball texture. 较高的H2O含量有利于石英以较快的速度生长并逐渐包裹钠长石形成雪球结构。
The paper discusses the twin theory and other theses on the habit plane of the lath martensite, the direction relationship and the relative oriented relationship between laths. 本文对板条状马氏体的惯习面和位向关系、板条间相对取向关系的孪晶学说和其它论点以及板条状马氏体形态模型进行了讨论。
The orientation between A and two martensitic laths may follow different equivalent K-S relationship. 母相奥氏体和不同马氏体板条之间的取向可分别满足不同的等效的K-S关系。
Thinning and damage of martensite laths and increase of dislocation density in laths during severe rolling; 大变形轧制细化、破碎板条马氏体,并进一步增加了组织中的位错密度;
Hematite phenocrysts, up to 1-2 mm in size, can be seen to occur as euhedral laths disseminated in massive ores. 粒径达1-2mm的赤铁矿斑晶呈板状自形晶浸染于块状矿石中。
As compared with the Ni Cr B Si C clad, the matrix produced a microstructure of CrB laths distributed in the Ni solid solution and a small amount of Ni+ M 23 C 6 eutectic between Ni dendrites after the TiC particles were added. 与纯合金涂层相比,复合涂层中TiC颗粒的加入导致基体组织为条状CrB相间分布在Ni固溶体构成的羽毛状簇团组织,并伴有少量的Ni枝晶间Ni+M23C6共晶。
Analysis of Rejected Torsion of Reinforced Thin walled Beam With Laths 用缀板加强的开口截面薄壁杆的约束扭转分析
It is pointed out that the structures of high toughness weld seams contain over 90% needle-like ferrite, few or no proeutectic ferrite and flank plates or laths ferrite. 指出,高韧性焊缝组织特征是90%以上的针状铁素体,少量或没有先析铁素体和侧板条铁素体。
The normalized microstructure of the modified high Cr ferritic heat-resistant steels is composed of martensitic laths with high density dislocation, and a small quantity of δ-ferrite. 新型高Cr铁素体耐热钢的正火组织主要由高密度位错的马氏体板条和少量的δ-铁素体组成。