Thermo-mechanical properties and regression models of alloys: AISI 305, CK 60, CuBe2 and Laiton MS 63

Tan, Xiao; Conway, Paul; Sarvar, F.

doi:10.1016/j.jmatprotec.2004.11.011

Cited by 11 publications

(5 citation statements)

References 18 publications

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“…where q is the specific electrical resistivity in 10 À8 X m = lX cm and T is the temperature in K. This kind of parabolic temperature dependence has been found in other steel alloys such as AISI 305 [16]. The specific resistivity can be written, assuming the applicability of Mathiessen's rule as…”

Section: Specific Electrical Resistivitymentioning

confidence: 79%

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Structural, thermal, electrical and magnetic properties of Eurofer 97 steel

Mergia

Boukos

2008

Journal of Nuclear Materials

143

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Section: Specific Electrical Resistivitymentioning

confidence: 79%

“…[14]. The continuous line is the least squares fitted equation (16). Insert: Solid circles UTS data for Eurofer 97 according to reference [9], continuous line equation (19).…”

Section: Discussion On the Difference Of The Physical Properties Betwmentioning

confidence: 99%

Structural, thermal, electrical and magnetic properties of Eurofer 97 steel

Mergia

Boukos

2008

Journal of Nuclear Materials

143

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“…Although the temperature influence is not directly relevant to the contact stresses, it is indirectly involved from the material flow stress, r f . Variation of temperature will significantly result in varying flow stress of material, and examples can be seen in reference [43]. To verify these contact-stress expressions (Eqs.…”

Section: Velocitiesmentioning

confidence: 99%

Evaluation of friction in upsetting

Tan

2010

Prod. Eng. Res. Devel.

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Distributions of contact stresses at the neutral point in metal forming are very hard to be properly predicted due to the complex interface situation and lack of suitable friction models. In this paper, the dynamic friction model in which the friction depends on both time rate of strain and normal pressure has been applied to predict contact stresses in cylinder upsetting. Case studies have shown that the predicted results agreed with the experimental data chosen from literature. By comparing with two other friction models, the dynamic friction model seemed to give a better solution.

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“…The effect of the temperature, however, is indirectly involved from the material flow stress, f , the coefficients of dynamic friction due to both the normal pressure and the friction stress,ˇp andˇf, and the factors of relative velocity due to the normal pressure and due to the friction stress, K p and K f . It has been observed that variation of temperature will significantly result in varying flow stress of material, for example, by Tan et al (2005). Lenard (1992) …”

Section: Fig 5 -Comparisons Of Both the Normal Pressure (P) And The mentioning

confidence: 99%