Case study: A shipyard discovered linear defects during ultrasonic testing (UT) of a test piece following welding. Analysis revealed that the defects were caused by excessive welding speed, resulting in lack of fusion. After adjusting the speed, the weld was re-performed and passed the assessment. Scope: A single WPS may be supported by multiple PQRs.

钢结构在我国的制造和建筑的行业当中已经普遍施行，它的工程质量直接影响了我国经济的发展，而钢结构在加工的过程当中焊接过渡、结构变形、焊接点不稳定等等各类的问题都是存在的

Among the many sectors of the manufacturing industry, CNC machining centres play a vital role. These facilities specialise in using computer numerical control technology to perform high-precision machining on a variety of materials, including metals and plastics.

Quality Inspection in CNC Machining: The 6 Most Important Aspects

Dongguan machining: the process and future of precision manufacturing Dongguan, as an important area of manufacturing, the development of the machining industry has been attracting a lot of attention. Machining refers to the cutting, drilling, grinding and other processing of metal or other materials through mechanical equipment

Welding deformation control methods are diverse and can be applied flexibly in different situations. Due to the complexity of the welding process and the ever-changing morphology of steel structures, the search for efficient control methods has always been the focus of research in the field of structural steel welding.

Design Optimisation · Precise Measurement and Layout: During the early stages of design, precise on-site measurements of the workshop are carried out. Taking into account factors such as production processes, equipment layout and staff movement, the routing, positioning and distribution of the workshop’s ventilation ducts are planned appropriately.

Among the various methods of joining metal structures, welding occupies an irreplaceable central position. A welded joint is defined as a component or structure formed by heating, applying pressure, or a combination of both, to achieve a permanent bond at the atomic level between two or more separate metal components.

从工艺到质量再到设备：微米级公差CNC加工全链路实战指南苏州天璇精工科技有限公司专注高精度CNC金属零件加工

Retrieved from: Hengshui Daily Shenzhen Yuyuan Precision Hardware Machinery Co., Ltd was founded in 2017, a company specialising in CNC 5-axis machining. Provide CNC machining custom, hardware machining custom, CNC lathe machining, CNC precision parts machining, aluminium alloy machining...