Showing 306 items
matching oxy-welding
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Ballarat Tramway Museum
Administrative record - Memorandum, State Electricity Commission of Victoria (SECV), "Electrolysis - Ballarat", c1966
... Welding ...Yields information about the problem of electrolysis in Ballarat due to poor track joints and other problems., Yields information about the problem of electrolysis in Ballarat due to poor track joints and other problems.Carbon copy of a typed memo from the Works Superintendent to the Branch Manager of the SEC Ballarat regarding Electrolysis - poor earth return and the possible reasons for this. Memo suggests that track welder should be trained to test and the time and cost to test and repair the system. Memo dated 18/8/1966. On rear has various notes in ink. Was located with item 3701 - 1967 Trackwork diary.trams, tramways, sec, trackwork, electrolysis, welding -
Federation University Historical Collection
Document - Document - Ballarat College of Advanced Education, Documents relating to Ballarat College of Advanced Education, Staffing, 1976; collected by E.J. Barker
E.J. Barker is a past principal of the School of Mines Ballarat and the Library at the Mt Helen Campus is named after him. Papers relate to the staffing structure at SMB and Ballarat College of Advanced Education, 1976. Various documents, charts, correspondence collected by E.J. Barker related to staffing at BCAE. Victoria e.j. barker, victoria institute of colleges, staffing, school of business studies, school of engineering, derek woolley, school of applied science, e phillips, civil and mining engineering, electrical engineering, mechanical engineering, chemistry, biology, geology, metallurgy, physics, malting and brewing, art, business studies, general studies, mathematics, librarianship, library, computer centre, counselling services, administrative staff, maintenance staff, cafeteria staff, student residence staff, resident nurse, bookshop staff, carpentry and joinery, bricklaying, electrical mechanics, machine shop, motor mechanics, panel beating, plumbing and sheetmetal, telecommunications, welding and blacksmithing, woolclassing, bcae academic staff, ballarat school of mines, ballarat college of advanced education -
Moorabbin Air Museum
Manual (Item) - Practical Welding of Aluminium by Comalco
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Moorabbin Air Museum
Manual (Item) - Alcoa Guide to Welding Aluminium
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Moorabbin Air Museum
Manual (Item) - Welding Alcoa Aluminium
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Bendigo Historical Society Inc.
Photograph - RAILWAYS COLLECTION: COLOUR PHOTO OF ELPHINSTONE TUNNEL
RAILWAYS COLLECTION 2 x -Colour Photos of Elphinstone Tunnel (this photo was used by Jim Evans in his booklet -Melbourne to Bendigo Railway 1862-2012 and quotes the Photographer as Geoffrey Russell). The photo is printed on quality paper showing an entrance to the tunnel which is in fair condition with bricks and stone on the face and has two train tracks running through.Geoffrey Russellphotograph, landscape, elphinstone tunnel long rail laid bendigo, wednesday.—one of the most unusual operations undertaken by the victorian railways took place on the bendigo-melbourne line at the elphinstone tunnel this afternoon, when two rails, each 1, 710ft. in length, were placed in posi- tion in the tunnel. these rails were the longest ever laid in victoria, the previous greatest length being 225ft. the tunnel, which is 1, 254ft. in length, is the longest in the state, and forms an historic link with the early railways of victoria, being constructed in 1862, three years after the first train ran in australia. the object of the work is to improve the track for the fast train services and to reduce the cost of maintenance. by putting in a welded rail right through the tunnel the use of "fish plates" will be eliminated. for the new undertaking 110lb. rails are being used to replace the 80lb. rails at present in use. the rails, each weighing 30 tons, were made from 38 sets of rails of 45ft. each, the welding taking place on the site of the work. hauled by an x35 locomotive the long rail was placed in position 3½ minutes after the first pull. the work was carried out without any in- terruption to traffic.