1.
Prevention of Linear Porosity in EGW for Large Storage Tank
大型储罐气电立焊条状气孔缺陷的预防
2.
Research on the Casting Shrinks Properties and Air Hole of Ti-43Al-9V Intermetallic Compounds;
Ti-43Al-9V铸造受阻收缩及气孔缺陷
3.
Formation Reason and Countermeasures of Blowhole Defects for Cylinder Block Casting
柴油机缸体气孔缺陷成因分析及对策
4.
Elimination of gas holes of laser cladding on 2A12 aluminum alloys
消除2A12激光熔覆气孔缺陷工艺
5.
The Problem Solving of Gas Cavity Quality Deficiency on Aluminum Alloy 4004 Flat Cast Ingot
4004铝合金扁铸锭气孔缺陷问题的解决
6.
Research on Image Automatic Identification Technology to Valve Small End-face Pore Disfigurement;
气门小端面气孔缺陷图像自动识别技术的研究
7.
Effects of Impact Conditions on Testing Results of Log Flaws
冲击条件对原木孔洞缺陷检测效果影响的研究
8.
Any severe deficiency of welding seams surface like cracks, pores, slags is forbidden.
焊缝表面不得有裂纹,气孔,夹渣等严重缺陷.
9.
External defects: undercut,overip,arc pit, gas cavity in surface,crack in surface.
外部缺陷：咬边、焊瘤、弧坑、表面气孔、表面裂纹。
10.
Internal defects:lack of penetration,lack of fusion,slag,gas pole,carck,overheating.
内部缺陷：未焊透、未熔合、夹渣、气孔、裂纹、过热。
11.
Impacts of Void Defects on Thermal Fatigue Life in Coaxial-cable Solder Joint
气孔缺陷对同轴电缆焊点热疲劳寿命影响
12.
LJ465Q-1A Engine Block Stomatal Defect Analysis and Response Measures
LJ465Q-1A汽油机缸体气孔缺陷分析与应对措施
13.
Analysis and Prevention of Pocked Spots Defect on Cutting-Machined Surface of Gray Iron Casting
灰铸铁件加工面麻点状小孔缺陷的分析及防止
14.
Gas Pressures on the Mold/Metal Interface
防止树脂砂铸件侵入性气孔缺陷金属液-型砂界面气体压力的探讨
15.
Centreline shrinkage may form a serious line of weakness in the ingot. Surface defects include the following:
轴线缩孔可在钢锭中形成一条很长的疏松线。表面缺陷有如下几类:
16.
Numerical Analysis of Metal Solidification Process and Shrinkage Cavity Defects in the Centrifugal Accelerate Field
离心加速条件下金属凝固过程及缩孔缺陷数值分析
17.
Effects of Main Test Conditions on Detecting Accuracy of Log Hole Defect Based on Stress Wave;
主要测试条件参数对原木孔洞缺陷应力波检测效果的影响
18.
Study on Qualification of Large Forgings' Hole Seaming and Self- Concrescence in Cooling Process;
大型锻件孔隙性缺陷修复的力学条件及冷却自愈合研究