Influence of All-Round Forging under Short-Term Creep Conditions on the Structure and Mechanical Properties of the Al7075/10SiCp Composite with an Aluminum Matrix

The rheological mechanical properties of two kinds of self-designed epoxy adhesive curing systems were studied in this paper through the dynamic and static thermodynamics instrument named EPLEXOR 500N made by GABO® company in Germany. Short-term creep tests were carried out under three different temperature conditions of 20°C, 30°C and 40°C and the rheological model is developed to describe the materials creep law. In addition, the test results from the two different epoxy adhesive are also compared and analyzed.

Download Full-text

Physical and mechanical properties of polyethylene for pipes in relation to molecular architecture. II. Short-term creep of isotropic and drawn materials

Journal of Applied Polymer Science ◽

10.1002/app.10538 ◽

2002 ◽

Vol 84 (12) ◽

pp. 2308-2317 ◽

Cited By ~ 41

Author(s):

L. Hubert ◽

L. David ◽

R. Séguéla ◽

G. Vigier ◽

C. Corfias-Zuccalli ◽

...

Keyword(s):

Mechanical Properties ◽

Physical And Mechanical Properties ◽

Molecular Architecture ◽

Short Term ◽

Term Creep ◽

Short Term Creep

Download Full-text

Effect of stress on microstructural evolution and mechanical properties of 12Cr3W3Co steel during aging and short-term creep

Materials Science and Engineering A ◽

10.1016/j.msea.2013.05.030 ◽

2013 ◽

Vol 580 ◽

pp. 51-57 ◽

Cited By ~ 7

Author(s):

Shengzhi Li ◽

Zumrat Eliniyaz ◽

Xianping Dong ◽

Yinzhong Shen ◽

Lanting Zhang ◽

...

Keyword(s):

Mechanical Properties ◽

Microstructural Evolution ◽

Short Term ◽

Term Creep ◽

Short Term Creep

Download Full-text

Experimental study on the mechanical properties of short-term creep in post-peak rupture damaged sandstone

Mechanics of Time-Dependent Materials ◽

10.1007/s11043-019-09431-2 ◽

2019 ◽

Cited By ~ 1

Author(s):

Shuang-jian Niu ◽

Wen-lin Feng ◽

Jin Yu ◽

Chun-sheng Qiao ◽

Sheng-xiang Liu ◽

...

Keyword(s):

Mechanical Properties ◽

Experimental Study ◽

Short Term ◽

Term Creep ◽

Short Term Creep

Download Full-text

38 Effects of combining nose flap weaning with short-term creep feeding of beef calves on cow and calf performance

Journal of Animal Science ◽

10.1093/jas/skaa054.070 ◽

2020 ◽

Vol 98 (Supplement_3) ◽

pp. 39-40

Author(s):

Kendi Tjardes ◽

Katy Lippolis

Keyword(s):

Plasma Concentrations ◽

Short Term ◽

Beef Calves ◽

Diarrhea Virus ◽

Creep Feed ◽

Calf Performance ◽

Cow Performance ◽

Term Creep ◽

Viral Diarrhea Virus ◽

Short Term Creep

Abstract One hundred four Angus calves were ranked by gender, BW, age, and dam parity, and assigned to 1 of 4 pre-weaning treatments: 1) nose flaps for 7-d prior to weaning (NF), 2) traditional weaning (TRAD), 3) traditional weaning and creep feed for 3-wk prior to weaning (TRADC), or 4) nose flaps for 7-d prior to weaning and creep feed for 3-wk prior to weaning (NFC). Cow-calf pairs were housed in dry lot pens on d -28. From d -21 to 0, calves in creep treatments were provided free choice access to creep feed. Nose flaps were placed on d -7, and calves were weaned on d 0. Calves were vaccinated and dewormed on d -21 and 0. There was no difference (P ≥ 0.97) in calf BW on d -28 or -21. During the 7-d period that nose flaps were placed, NFC calves had greater (P ≤ 0.0001) ADG than NF and TRAD calves, and tended to have greater (P ≤ 0.10) ADG than TRADC calves. At weaning on d 0, TRADC and NFC calves tended to have greater BW (P = 0.07) and had greater overall change in BW (P < 0.0001) during the pre-weaning period than TRAD and NF calves. Additionally, there was a greater (P ≤ 0.001) increase in BW of NFC and TRADC cows during the pre-weaning period compared to NF and TRAD cows. From d -21 to 0 there was no differences (P > 0.41) in plasma concentrations for Bovine Viral Diarrhea Virus (BVD). By d 14, the TRADC calves had the greatest plasma concentrations for BVD (P < 0.04). Therefore, providing short-term creep feed prior to placing nose flaps can improve pre-weaning calf and cow performance compared to traditional and nose flap weaning without creep feed supplementation, however, did not improve response to vaccination.

Download Full-text

Experimental investigation of the short-term creep recovery of hardened cement paste at micrometre length scale

Cement and Concrete Research ◽

10.1016/j.cemconres.2021.106562 ◽

2021 ◽

Vol 149 ◽

pp. 106562

Author(s):

Yidong Gan ◽

Matthieu Vandamme ◽

Yu Chen ◽

Erik Schlangen ◽

Klaas van Breugel ◽

...

Keyword(s):

Experimental Investigation ◽

Cement Paste ◽

Creep Recovery ◽

Hardened Cement ◽

Length Scale ◽

Hardened Cement Paste ◽

Short Term ◽

Term Creep ◽

Short Term Creep

Download Full-text

Prediction of Long Term Stress Rupture Data for 2124

Materials Science Forum ◽

10.4028/www.scientific.net/msf.519-521.1041 ◽

2006 ◽

Vol 519-521 ◽

pp. 1041-1046 ◽

Cited By ~ 6

Author(s):

Brian Wilshire ◽

H. Burt ◽

N.P. Lavery

Keyword(s):

Q Methodology ◽

Fracture Behavior ◽

Stress Rupture ◽

Creep Data ◽

Short Term ◽

Rupture Data ◽

Term Creep ◽

Term Data ◽

Short Term Creep

The standard power law approaches widely used to describe creep and creep fracture behavior have not led to theories capable of predicting long-term data. Similarly, traditional parametric methods for property rationalization also have limited predictive capabilities. In contrast, quantifying the shapes of short-term creep curves using the q methodology introduces several physically-meaningful procedures for creep data rationalization and prediction, which allow straightforward estimation of the 100,000 hour stress rupture values for the aluminum alloy, 2124.

Download Full-text