Electrolytic treatments in neutral solution for improving the surface quality of hot- and cold-rolled steel

1982 ◽  
Vol 17 (3) ◽  
pp. 251-263
Author(s):  
N. Azzerri ◽  
R. Bruno
Keyword(s):  
Surface Quality ◽  
Rolled Steel ◽  
Neutral Solution ◽  
Cold Rolled Steel ◽  
Cold Rolled

The Research of ELID Grinding Effect and Surface Quality on Carbonized Cold-Rolled Steel

2012 ◽  
Vol 229-231 ◽  
pp. 542-546
Author(s):  
J.L. Guan ◽  
Li Li Zhu ◽  
H.W. Lu ◽  
Zhi Wei Wang
Keyword(s):  
Surface Roughness ◽  
Surface Quality ◽  
Grinding Wheel ◽  
Rolled Steel ◽  
Precision Grinding ◽  
Cold Rolled Steel ◽  
Elid Grinding ◽  
Peripheral Velocity ◽  
Ultra Precision ◽  
Cold Rolled

In this document, the electrolytic in-process dressing ( ELID ) grinding technique is used for ultra-precision processing experimental research on the carbonized cold-rolled steel (HRC60～80).A surface roughness of Ra6～8nm was obtained after ELID precision grinding. The results proved that adopting micro grain size (W1.5～W36) and high hardness cast iron based diamond grinding wheel, increasing the wheel peripheral velocity (18～20m/s) and reducing grinding depth can effectively improve surface quality and bring the surface roughness down. The wheel peripheral velocity, grinding depth as well as grinding fluid are the main factors during ultra-precision grinding.

Investigation of the barrier properties of silanes on cold rolled steel

2004 ◽  
Vol 49 (17-18) ◽  
pp. 2997-3004 ◽  
Author(s):  
T. Van Schaftinghen ◽  
C. Le Pen ◽  
H. Terryn ◽  
F. Hörzenberger
Keyword(s):  
Barrier Properties ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Cold Rolled

Improving the plasticity of thin cold-rolled steel sheet for cold stamping

2016 ◽  
Vol 46 (5) ◽  
pp. 364-367 ◽  
Author(s):  
I. V. Doshchechkina ◽  
S. S. D’yachenko ◽  
I. V. Ponomarenko ◽  
I. S. Tatarkina
Keyword(s):  
Steel Sheet ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Cold Rolled ◽  
Cold Stamping

scholarly journals The effect of gas environment on rolling oil removal from cold-rolled steel as studied by TG

2005 ◽  
Vol 80 (1) ◽  
pp. 211-216 ◽  
Author(s):  
R. J. Pillar ◽  
M. Ginic-Markovic ◽  
S. R. Clarke ◽  
A. K. Gibson ◽  
W. R. Bell ◽  
...  
Keyword(s):  
Oil Removal ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Rolling Oil ◽  
Cold Rolled ◽  
Gas Environment

Spot Weldability Assessment of Similar and Dissimilar Steel Sheets for Light Weight Automobile Body

2006 ◽  
Vol 306-308 ◽  
pp. 899-904
Author(s):  
Dong Ho Bae ◽  
Won Seok Jung ◽  
J.B. Heo
Keyword(s):  
Stainless Steel ◽  
Fatigue Strength ◽  
Lap Joints ◽  
Vehicle Body ◽  
Rolled Steel ◽  
Cold Rolled Steel ◽  
Steel Sheets ◽  
Automobile Body ◽  
Cold Rolled ◽  
Spot Welded

An effective way to reduce the weight of vehicle body seems to be application of new materials, and such trend is remarkable. Among the various materials for automobile body, stainless steel sheets and cold rolled steel sheets are under the interests. However, in order to guarantee reliability of new material and to establish the long life fatigue design criteria for body structure, it is necessary to assess spot weldability and fatigue strength of spot welded lap joints fabricated under optimized spot welding condition. In this paper, spot weldability of stainless steel sheets, STS301L and STS304L, and cold rolled steel sheets, SPCC and SPCD. Fatigue strength of lap joints spot welded between similar and dissimilar materials were also assessed.

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