Springback is a major concern for stampers forming HSLA materials. If the operator uses the same die proc-ess for HSLA steel as he or she used for conventional-strength steel, the press’s die height must be brought down to further crush-form, or coin, the part in an effort to...
In the present work, we reported the effect of immersion time, namely, 10 min and 60 min, on the electrochemical corrosion behavior of the HSLA steel in 2.0 M sulfuric acid solutions. Corrosion and corrosion inhibition of high strength low alloy steel in 2.0 M sulfuric acid solutions by 3-...
Meanwhile, this model investigates the thermal behavior of strips facing different heat transfer mechanisms in the full-scale ROT of Mobarakeh Steel Company (MSC). Moreover, coiling temperature (CT) and cooling pattern are validated through experimental data obtained from the Evraz hot rolling mill....
the effect of cooling time from 800 to 500 ℃ (t8/5) on the microstructure and properties of the coarse grained heat affected zone (CGHAZ) of a 1 200 MPa grade HSLA steel was investigated by using the thermal simulation tests. The results indicate that the microstructure...
Huge sogging longbottoms? High strength low alloy steel? NOPE, we’re talking Hue, Saturation, Lightness, and alpha, and it’s a way of declaring color in CSS. It looks like this: #some-element{background-color:hsla(170,50%,45%,1);} ...
Knowing the tempering parameters, it is possible to reach the desired properties of the treated steel. Some results on investigating the Hollomon-Jaffe equation (in parametric form) application for tempering of HSLA steel, are shown in this paper. The experiments were performed in real production ...
Full size image An EBSD inverse pole figure (IPF) map and misorientation profiles of AF, GB, and BF areas (black arrow marks in Fig. 2(a)) for the CGHAZ of the LM steel are shown in Fig. 2(a,b). Most of boundaries of AF are high-angled ones (misorientations; 50~60 deg),...
Mechanical Constructions and Systems Contract: Limited duration Degree: MSc degree in Mechanical Engineering Occupancy rate: 100% Vacancy Type: Research staff Job description High-strength low alloy (HSLA) steel structures are often exposed to hydrogen due to cathodic protection towards corrosion (e.g....
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14、FORD (UNCOATED ONLY - For information for coated HSLA steel submissions see WSS-M1P94-A) For initial approval, the supplier should furnish the following information for each variant: . A plan detailing how each requirement of para 3 will be controlled on a continuing basis. . Test result...