Search results
Results From The WOW.Com Content Network
These included three sons and a daughter, Yosene Balfour Ker, who was a model featured in several paintings by the artist John Sloan, [16] [17] and whose own daughter is actress Tuesday Weld (born Susan Ker Weld). [18] [19] Grave of Ker in Rock Creek Cemetery. Ker died on October 20, 1918, [20] in New York City, [1] at the age of 41.
Her father died in 1947 at the age of 49, shortly before his daughter's fourth birthday. Her mother, Yosene Balfour Ker, daughter of the artist and Life illustrator William Balfour Ker, was born in Ealing, Middlesex, England. [2] She was Lathrop Weld's fourth and last wife. [3] [4] Canadian-born William Balfour Ker had Scottish ancestry. [5]
This is a list of welding processes, separated into their respective categories. The associated N reference numbers (second column) are specified in ISO 4063 (in the European Union published as EN ISO 4063 ). [ 1 ]
Weld mapping is the process of assigning information to a weld repair or joint to enable easy identification of weld processes, production (welders, their qualifications, date welded), quality (visual inspection, NDT, standards and specifications) and traceability (tracking weld joints and welded castings, the origin of weld materials).
The electrical energy for the percussion welding can be supplied by a transformer, as alternating current (or rectified), or by the discharge of capacitors.Because of the short duration of the arc and of the fact that all of the weld energy comes from this arc, the electrical resistance of the parts to be welded does not affect the amount of heat generated at the weld and substances of ...
The weld access hole or rat hole is a structural engineering technique in which a part of the web of an I-beam or T-beam is cut out at the end or ends of the beam. The hole in the web allows a welder to weld the flange to another part of the structure with a continuous weld the full width on both top and bottom sides of the flange.
In the 1930s metallurgists Albert Portevin and D. Seferian attempted to experimentally determine heat transfer characteristics in welding. [1] They correlated the effects of several factors—material properties, welding process, and part dimensions—on temperature distribution, by performing oxyacetylene (gas) and covered electrode (arc) welds on plates and bars of various profiles, and ...
The symbolic representation of a V weld of chamfered plates in a technical drawing. The symbols and conventions used in welding documentation are specified in national and international standards such as ISO 2553 Welded, brazed and soldered joints -- Symbolic representation on drawings and ISO 4063 Welding and allied processes -- Nomenclature of processes and reference numbers.