| 000 | 02680nam a22002297a 4500 | ||
|---|---|---|---|
| 999 |
_c787 _d787 |
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| 003 | OSt | ||
| 005 | 20190408165231.0 | ||
| 008 | 170630b xxu||||| |||| 00| 0 eng d | ||
| 020 | _aCOE19 | ||
| 028 |
_bNational Instructional Media Institute (NIMI) _c36280 _d24/04/2017 _q06/06/17 |
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| 040 |
_aBSDU _bEnglish _cBSDU |
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| 082 |
_a671.52 _bBAS |
||
| 100 | _aNational Instructional Media Institute | ||
| 245 | _aBasic Welding : Sector Industrial Fabrication (Fitting & Welding) For Centres of Excellence | ||
| 260 |
_aChennai _bNational Instructional Media Institute _c2013,c2007 |
||
| 300 | _a181 | ||
| 504 | _aContents : Practical -Setting up of gas welding plant and setting of different flames 5 hrs gas welding hand tools -Beading practice on M.s Sheet without and with filler rod fusion run with filler rod in flat position -setting up of Arc welding plant and striking an arc 5 hrs -Depositing straight and weaving beads on MS in flat position -close square butt join on MS sheet by gas welding in flat positon -Open square butt joint MS sheet by gas welding in flat position -Setting up of oxy-acetylene cutting plant and gas cutting on MS plate -Fillet 'T' joint on MS flate by SMAW in flat position -Fillet lap joint on MS by SMAW in flat position -Outside and inside corner join on MS sheet by gas welding in flat position -Brazing with oxy-acetylene flame -Inside corner joint onMS by SMAW in flat position -Outside corner joint on MS by SMAW in flat position -Sigle Vee butt joint on MS SMAW in flat position -Pipe butt joint on MS pipe by oxy-acetylene welding in IG position -Pipe butt joint on MS pipe by SMAW In 1G position -Pipe to plate flange joint on MS by SMAW in Horizontal -Vertical position Theory -Importance of welding in Industry -Type of metals and characteristics -Basic electricity as applied to welding -Safety precautions inmanual metal arc welding -Welding technique on oxy-acetylene welding -Welding regualatory -Types of welding joints and edge preparations -Principle of oxy-acetylene cutting process -Polarity in DC Arc welding -types and application -Choice and storage of electrodes -Metal and their Weldability -Soldering, brazing -Silver soldering -Arc blow and its control -Distortion and methods of control -Necessity of Preheating and post heating while welding alloy steels Welding of low ,Medium and high carbon steels by arc -Inspection and testing of welding -Arc power source , AC Transformers , DC welding generator | ||
| 650 | _aIndustrial Fabrication : Centres of Excellence | ||
| 650 | _aIndustrial Fabrication | ||
| 700 | _aDGT, MSDE, Govt of India | ||
| 942 |
_2ddc _cBK |
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