interdendritic shrinkage porosity是什么意思

网络释义

用法例句

s:The cracks in the captioned strip in cold rolling are tested and preliminarily analyzed with the results showing that the fine cracks in the lower surface of the cast strip leads to the cracks in the strip during coiling ard rolling due to repeated action of drawing stresses and that the internal cracks like earthworms have gradually evolved from microporosity.

对水平连铸QSn6 5 0 1带坯在冷轧过程中出现的开裂现象进行了检验和初步分析 ,结果表明 :带坯下表面出现微小裂纹 ,在卷取、轧制的反复拉应力作用下导致表面开裂 ;内部线状、蚯蚓状裂纹是由显微缩松逐步演变而来。

The microporosity on tensile break of cast iron is observed by SEM.

用扫描电镜(SEM)研究了铸铁拉伸断口中的显微缩松,讨论了缩松缺陷的形成特点及其对断裂的影

Based on the analysis of formation mechanism of shrinkage, dispersed shrinkage, gas cavity and blow hole shrinkage in the brake hub castings of Santana car, some methods are put forward to solve these problems.

本文在对桑塔纳轿车后制动毂的缩松、缩孔、气孔、气缩孔等孔洞类缺陷进行机理分析的基础上，提出了一些解决的措施，并在实际生产中取得了明显的效

This paper analyzed the structure characteristic of hub transfer and improved its casting technique with Proportional Solidification Technology,made use of densener,thin-small and tangential ingate to achieve graphitizing expansion self-supply of the cast,effectively prevented the defects of shrinkage cavity and dispersed shrinkage.

通过分析转换轮毂的结构特点,根据均衡凝固技术对转换轮毂生产工艺进行改进,运用冷铁及薄小、切向内浇口实现转换轮毂石墨化膨胀自补缩,有效地防止了缩孔、缩松缺陷。

The different causes of dispersed shrinkage, for example:the trace element of iron melt, cast-iron heredity and process design, were analyzed during the casting process of diesel engine multi-cylinder head.

从铁液中微量元素、铸铁遗传性、工艺设计等多角度综合分析了铸造多缸连体缸盖出现缩松缺陷的原因,并结合实际提出解决方案。

Effects of 45° Chamfer Angle and Fillet on Shrinkage Porosity (hole) in Investment Castings;

45°倒角与圆角对熔模铸件缩松(孔)的影响

Study on shrinkage porosity criterion under pressure conditions;

压力条件下缩松判据的研究

Modeling of Shrinkage Porosity (Hole) in Ti Alloy Castings in Vertical Centrifugal Field;

立式离心场下钛合金铸件缩孔缩松数值模拟

Observation and Analysis on the Microporosity in As-Cast Bainite Grey Cast Iron

铸态贝氏体灰口铸铁中显微缩松的观察分析

microfilm exposed and developed

缩微胶片,已曝光和显影

Research for Prediction and Criterion of Porosity during Casting Process

压铸微孔缩松问题的预测与判据研究

Minimally Invasive Treatment of Osteoporotic Vertebral Compression Fracture

骨质疏松性椎体压缩骨折的微创治疗

Diagnosis and Microsurgical Therapy of the Pineal Region Tumors

松果体区肿瘤的诊断及显微外科治疗

A comparison of methods in observation Bursaphelenchus xylophilus by fluorescent microscope

松材线虫荧光显微观察方法比较研究

"Displays a snapshot of each page of the selected ClipBook.

"显示选定剪贴簿每一页的微缩图。

datascope computer output microfilm

数据显示器计算机输出缩微胶卷

MICROSTRUCTURE AND COMPRESSIVE PROPERTY OF Ni3Al ALLOYS;

Ni_3Al的显微组织与压缩性能

Microwear analysis by digital microscopy of Turquoise from Peng Nation Tombs,West Zhou Dynasty;

西周倗国墓地绿松石珠微痕的数码显微镜分析

A device for reading materials in microform, such as microfilm and microfiche.

显微阅读器用以阅读缩微成像，如缩微胶卷和缩微平片上的材料的仪器

A type of microfilm used especially to photograph the pages of books.

微缩胶卷专门拍摄书页用的一种显微胶片

Microwave-assisted method used to extract condensed tannin of Yunnan pine bark

微波辅助提取云南松树皮中的缩合单宁

A Study on Numerical Simulation of Microstructure and Shrinkage Cavity Formation during Solidification Process of Casting;

铸件凝固过程微观组织及缩孔缩松形成的数值模拟研究

Studies on pharmacognostical identification of Echinacea angustifolia

狭叶松果菊的形态、性状与显微鉴别研究

Study on the Microtopography of the Pineal Region and Related Microsurgical Approaches to the Pineal Region;

松果体区显微解剖及相关手术入路的研究

To Study the Technology of Maxilla Cancellous Bone Microstructures Three-dimensional (3D) Reconstruction;

颌骨松质骨显微结构三维重建技术研究

Clinicalapplication Anatomy of the Pineal Region and Microsurgery Therapy of the Pineal Region Tumors

松果体区临床应用解剖与肿瘤的显微手术治疗