The causes to such defects as cracking and sand inclusion in the integral rear draft lug and the body center plate filler are analyzed, and the technology improvement measures are described.
分析了一体式后从板座及上心盘座裂纹、夹砂等缺陷产生的原因 ,并介绍了工艺改进措施。
Analysis is done to the causes of reject A30 block with sand inclusion, i.
对A30气缸体夹砂废品产生的原因,即型砂性能、铸件结构、浇注速度、浇注系统的布置等方面的要素进行了分析。
According to the mechanism principle, the causes of occurring scab easily on big castings and the influences of wet tensile strength on scab were discussed.
根据力学原理 ,论述了大铸件易产生夹砂的原因 ,以及热湿拉强度对夹砂缺陷的影响 ,认为夹砂的力学实质是薄板的受压失稳 。
By analysing the mechanism and causes of scab in brake hub of SANTANA car, the paper says that the raise of sand thermal wet tensile strength can effectively avoid the phenomenon of scab caused by moisture migration.
通过对桑塔纳汽车后制动毂产生夹砂的机理和原因分析，本文提出提高型砂热湿拉强度能够有效防止因水份迁移所引起的夹砂现象。
The text detaily analyzes the cause of scab of stainless steel steel melt wax casting and proposes some measures to avoid it.
详细分析了不锈钢熔模铸件夹砂(起皮)产生的原因,并提出了防止不锈钢铸件夹砂(起皮)的一系列措施。
Research on Apparatus and Control System of FWRPM Pipe;
缠绕压力管夹砂装置设计及控制研究
The Study of Leaking Repair Measure of Glass Sand Inclusion Tube;
关于玻璃夹砂管泄漏修复措施的探讨
Application of Centrifugally Cast Filled Glass Fiber Reinforced Unsaturated Ployester Resin Pipe in Pipe Tacking
离心浇铸玻璃钢夹砂管在顶管工程中的应用
A shale formation with sandstone interbedded is also a potential oil bearing formation.
以泥岩为主，夹砂岩的地层也可能是油气层。
Safety Valve Design Theory for Bell and Spigot Joint for FW RPM Pipe
承插口玻璃钢夹砂管道安全阀设计理论
On Technology of Construction and Supervision for Φ1800 GRP Sandy Pipe
Φ1800玻璃钢夹砂管的施工与监理技术浅述
Laboratory Studies of Evaporation from the Sand-Layered Soil Column in the Presence of Shallow Water Table;
蒸发条件下夹砂层土壤水盐运移实验研究
Experimentation and Numerical Analysis of Large Diameter Glass Reinforced Plastic Mortar Pipe-Jacking;
大口径玻璃钢夹砂顶管室内试验与数值分析
The Application Study of Glass Fiber Reinforced Plastic Mortar Pipe Culvert;
玻璃纤维增强塑料夹砂管涵洞的应用研究
Application of the RPMP in the Hydraulic Engineering of Shuangfeng Reservoir
玻璃钢夹砂管在双峰水库输水工程中的应用
Influencing Factors Causing Scab Defect of Cylinder Block and Solution Measures
气缸体夹砂缺陷的影响因素及解决措施
The Application of FRMP Mechanical Pipe Jacking Construction Technology FRMP
玻璃钢夹砂管机械顶管施工技术的应用
Comprehensive Application of Steel Reinforced Concrete Jacking Pipe and Sand Glass Fiber Reinforced Plastic Pipe
钢筋混凝土管顶管与夹砂玻璃钢管的综合应用
Application of aprons RPM dual tube in rain municipal sewage works
双胶圈玻璃钢夹砂管在雨污水工程中的应用
RPM Control In Municipal Engineering Design And Application
玻璃钢夹砂管在市政工程中的设计及应用
Application of FRP/GRP Pipe in Pingshang Emergency Water Diversion Project
玻璃钢夹砂管在坪上应急引水工程的应用
The Compression Behavior of Large Diameter Glass Reinforced Plastic Mortar Pipe for Pipe-Jacking
大口径玻璃钢夹砂顶管管材的抗压性能
Analysis on construction quality problem of concrete floor beams
混凝土楼面梁底夹砂层施工质量问题剖析