Control of diffusible weld metal hydrogen through arc chemistry modifications
This project examined the feasibility of using flux modification to reduce the as-deposited hydrogen content of basic-type shielded metal arc welds. Additions of oxidizing ingredients (micaceous iron oxides) to the reference flux formulation lowered the diffusible weld hydrogen content by up to 70%....
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2013
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| Online Access: | http://hdl.handle.net/2263/24672 Du Plessis, J 2006, Control of diffusible weld metal hydrogen through arc chemistry modifications, MSc dissertation, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/24672 > http://upetd.up.ac.za/thesis/available/etd-05152007-131110/ |
Internet
http://hdl.handle.net/2263/24672Du Plessis, J 2006, Control of diffusible weld metal hydrogen through arc chemistry modifications, MSc dissertation, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/24672 >
http://upetd.up.ac.za/thesis/available/etd-05152007-131110/