 |
DTIC ADA1034206: Desulphurization of Low-Alloy Steel in a Direct Cu... |
 |
by Defense Technical Information Center |
 |
Thumbnail |
|
Download |
 |
Web page |
|
|
|
Eleven small ingots (70-mm diameter, 500-mm long) were |
|
produced in an experimental electroslag-refining furnace |
|
using electrode negative and electrode positive direct |
|
current power modes to enable the extent of |
|
desulphurization to be compared. The electrode material |
|
was a commercial low alloy steel (En 25) containing about |
|
0.03 wt% sulphur. The average sulphur reduction |
|
determined for each ingot was found to increase as the |
|
ingress of oxygen to the molten slag was reduced, and |
|
extensive desulphurization was achieved with both power |
|
modes provided the entry of oxygen to the slag bath was |
|
sufficiently restricted. Slightly lower levels of sulphur |
|
removal were recorded for the electrode positive power |
|
mode, but whether this was due solely to electrochemical |
|
reactions or to the asymmetric pattern of heat generation |
|
is uncertain. (Author) |
|
|
|
Date Published: 2020-03-23 21:46:11 |
|
Identifier: DTIC_ADA1034206 |
|
Item Size: 13253562 |
|
Language: english |
|
Media Type: texts |
|
|
|
# Topics |
|
DTIC Archive; Andrew,Richard C ; MATE... |
|
|
|
# Collections |
|
dticarchive |
|
additional_collections |
|
|
|
# Uploaded by |
|
@chris85 |
|
|
|
# Similar Items |
|
View similar items |
|
|
|
PHAROS |
|
