Microstructure, Property Changes and Characterization for ST 35 Steel Material during Multiple Pass Cold Drawing Process of Seamless Tubes

Karanjule, D. B.; Bhamare, S. S.; Rao, T. H.

doi:10.1016/j.matpr.2017.11.435

Cited by 3 publications

(3 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A change in the orientation of the grains in the direction of tension can be observed. It is in line with the scientific results of Karanjule et al (2018). The grain size of undeformed material is on average (Figure 7a) 11,43 µm.…”

Section: )supporting

confidence: 90%

See 1 more Smart Citation

Estimation of Local Plastic Deformation in a Bulk of Polycrystalline Materials

Vyskočová

Martinkovič

Necpal

et al. 2021

JER is an international, peer-reviewed journal that publishes f

View full text Add to dashboard Cite

The article deals with the local plastic deformation analysis after cold forming. The technology of drawing seamless steel tubes was used to obtain cold-formed samples. The tubes were manufactured by a Tinius Olsen 300ST tensile tester with a 6 ° and 12 ° die drawn without and with an inner mandrel. Based on orientation size recalculated by stereology and applying Monte Carlo method a mathematical conversion model was developed. Implemented model together with surface measurements and structure characteristics were used to get the orientation to the size of the deformation. Thus, the actual (logarithmic) deformations and local stresses were determined. Comparison of experimentally measured values of the actual local plastic deformation with the deformation calculated found on the model simulation in the Deform program defined the significance of the differences assessed by means of a statistical T-test. All differences in the values of the local plastic deformation with respect to the position were evaluated as statistically insignificant and therefore the difference between the experimental calculation and the simulation is random.

show abstract

Section: )supporting

confidence: 90%

“…In this article, there was achieved excellent compliance of local plastic values from stereological measurement and Deform simulation, as e.g. Karanjule et al (2018).…”

Section: Discussionmentioning

confidence: 72%

Estimation of Local Plastic Deformation in a Bulk of Polycrystalline Materials

Vyskočová

Martinkovič

Necpal

et al. 2021

JER is an international, peer-reviewed journal that publishes f

View full text Add to dashboard Cite

show abstract

“…Cold drawing is the process of extruding a hollow tube by pulling a workpiece through a die, during which the outer diameter of the pipe is dictated by the die dimensions after drawing [17]. The workpiece is generally prepared from an ingot in a hydraulic press.…”

Section: Cold Drawingmentioning

confidence: 99%

Manufacturing technologies and joining methods of metallic thin-walled pipes for use in high pressure cooling systems

McNair

Shokrani

Carnevale

et al. 2021

Int J Adv Manuf Technol

View full text Add to dashboard Cite

Small diameter thin-walled pipes, typically with a diameter less than 20 mm and a ratio of outer diameter to wall thickness is 20 or above, have increasingly become a key value adding factor for a number of industries including medical applications, electronics and chemical industries. In high-energy physics experiments, thin-walled pipes are needed in tracking detector cooling systems where the mass of all components needs to be minimised for physics measurement reasons. The pipework must reliably withstand the cooling fluid operation pressures (of up to 100 bar), but must also be able to be reliably and easily joined within the cooling system. Suitable standard and/or commercial solutions combining the needed low mass and reliable high-pressure operation are poorly available. The following review of literature compares the various techniques that exist for the manufacture and joining of thin-walled pipes, both well-established techniques and novel methods which have potential to increase the use of thin-walled pipes within industrial cooling systems. Gaps in knowledge have been identified, along with further research directions. Operational challenges and key considerations which have to be identified when designing a system which uses thin-walled pipes are also discussed.

show abstract