k18

Mechanical properties of k18 / mo NANO-LAMINAR materials and their high temperature stability

K18/Mo纳米多层材料的力学性能及高温稳定性

The transient-liquid-phase bonding of Superalloy K18 and the diffusion behavior of element boron

K18合金等温凝固扩散焊及硼扩散行为的研究

Hot Isostatic Pressing ( HIP ) densification of K18 cast superalloy has been investigated .

研究了K18铸造高温合金的热等静压（HIP）密实化。

Mechanism of Non-nitrate Reduction Endophytic Bacteria K18 on TSNA Reduction

非硝酸盐还原细菌K18降低TSNA机理的初步研究

Surface grain refinement of turbine blades in Ni based superalloy K18 were studied by comparison of experimental results in different alloys and mold surface materials .

选用K18合金和纯金属镍及不同的面层细化料，通过实验对比研究了镍基高温合金叶片表面晶粒细化机理。

In the superalloy K18 TLP bonding ( Transient Liquid phase bonding ), the behavior of diffusion of boron plays an important role .

在K18高温合金等温凝固扩散焊（TransientLiquid-PhaseBonding）时硼的扩散行为起着重要的作用。

The K18 coalbed was formed in a high position forest swamp covered by shallow water on the structure of estuary sediments and it was finally covered by estuary sediments .

K18煤层是河口湾沉积格架上形成于浅覆水高位森林沼泽之中，最终又被河口湾沉积所覆盖。

By means of stereomicroscopy and scanning electronic microscopy ( SEM ), the fracture mode and mechanism of the broken K18 superalloy cast blade in a supercharger turbo were investigated .

采用体视显微镜、扫描电镜等分析手段对K18合金增压器涡轮铸造叶片的断裂形貌与断裂机制等进行了分析。

This paper introduces physical features , chemical characters and technological functions of Yushe K18 coalbed , and according to the upper lapping and lower lapping sandstone features , we discuss the coal-forming environment .

本文介绍了玉舍井田K18煤层的物理特征、化学性质和工艺性能.并从其上覆和下伏的砂岩特征，探讨了成煤环境。