Standards and Technical Documents - MONITORING AND CONTROL OF WELDING AND JOINING PROCESSES -- AWS WHC1.10Supplier: American Welding Society (AWS)
Description: INTRODUCTION Many welding operations rely on a skilled operator to monitor and control the process in order to produce quality welds. Human operators accomplish a variety of subtle tasks—weld placement, weld joint tracking, weld size control, and control of the weld pool, among many
Supplier: ESAB Welding and Cutting Products
Description: boom motion. Automatic "wind back" of wire during boom retraction. Telescopic wire guides. Remote-controlled flux nozzle (optional). Remote-controlled height adjustment of joint tracking sensor (optional). Reduced factory floor footprint. Increased workshop safety. Enables flexible production
- Welding Accessories: Specialty / Other
- Process Type: MIG (GMAW), Submerged Arc
Supplier: Sensor Developments, Inc.
Description: current. Poorly clamped parts result in a defective joint. A correctly clamped assembly aids in reducing the resistance in the joint and allows the current flow to properly heat the base metals to weld the part.
- Force / Load Rating: 300 to 10000 lbs
- Accuracy: 0.5000 ±% Full Scale
- Sensor Output: Analog Voltage
- Category of Device: Sensor / Transducer
Supplier: Lincoln Electric Co. (The)
Description: Top Features Used exclusively with Arc Productsâ„¢ seam tracking systems. The tactile seam sensor tracks the weld joint by responding to the probe tip movements in both x and y axes and sending feedback signals to the APC or standard control unit. This sensor feedback loop enables
- Welding Accessories: Weld Sensor
- Process Type: Submerged Arc
Supplier: SAMSON Controls, Inc.
Description: , single-seated valve | Inlet: screw joint with threaded end or welding end | Outlet: female thread | Optionally both ends as connection nuts with threaded ends or welding ends (not for Type 4 E). Especially suitable for district heating systems. Special features • Low-maintenance P-regulator requiring
- Valve Size: 0.5000 to 1 inch
- Pressure Rating: 363 psi
- Media Temperature: 50 to 248 F
- Connection: Threaded, Butt Weld
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Making short work of small welds
for such jobs: laser, electron beam, micro-TIG or gas-tungsten arc welding (GTAW), and micro-plasma. Laser welding uses heat from a focused coherent light (laser) beam to fuse materials. In general, laser welding is appropriate when the weld joint can be accurately positioned without gaps or mismatch
Laser Staking Securely Joins Plastic Parts for Printed-Circuit Boards
and automation. Picking plastics to laser weld , " Machine Design, Sept. 18, 2003 Manufacturers of electronic components with printed-circuit boards (PCBs) have a new method for mounting PCBs to their respective thermoplastic housings or substrates: laser staking. The technology uses the same principles
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Robotic gas metal arc welding of small diameter saddle type joints using multistripe structured light
The sample welds were then analyzed in the same loaded position to identify the entire weld path automati- cally using the MSSL weld joint sensor .
Progress report on a fully automatic Gas Tungsten Arc Welding (GTAW) system development
A large variety of weld joint sensor and weld pool sensor technology is available through different universities and development laboratories.
In-Process Detection of Weld Defects Using Laser-Based Ultrasonic Lamb Waves
Weld - Joint Sensor as Transducer In Closed-Loop Control Scheme..
Analysis of the FSW Force Footprint and its Relationship with Process Parameters to Optimise Weld Performance and Tool Design
IIW-Thesaurus keywords: Friction stir welding; Friction welding; Welded joints ; Sensors ; Monitoring systems; Controls; Measuring instruments; Process equipment; Computers; Process parameters; Force; Temperature; Torque; Rotation; Influencing factors; Practical investigations.