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Experimental 2.1 Materials High-density polyethylene (HDPE:EL-Lene H5818J pallets), supplied by Polyethylene Malaysia Sdn.
Similar trend reported by D.R.Mulinari et al. [9], P.Ganguly et al. [10] and F.Omar et al. [11].
Similar trend was revealed by J.R.Araujo et al.[12], D.R.
Mulinari et al. [9], H.S Yang et al. [13] and H.
Ku et al. [14] in their study.

Xia, et al.
Wu, et al.
Xin, et al.
Abo-El-Enein, Rheological Properties of Cement Pastes Admixed with Some Alkanolamines, Cem.
Yin, et al.

M S Aboraia et.al had synthesized nanosized powders of Al-10% Al2O3-10% ZrO2 by high energy mechanical milling.
Senthil Saravanan et.al.
Microstructure study on Al-5% SiC nano composite powders were carried out by T.Rostamzadeh et.al.
Knowles et.al.
Abhishek Kumar el.al. have done the fabrication and characterization of A359/Al2O3 metal matrix composite using electromagnetic stir casting method and through the micro structural observation they suggests that the electromagnetic stirring action produces cast MMC with smaller grain size and there is a good particulate matrix interface bonding [20].

The same result was observed by Shen et al. [34].
Barrallier et al., CO2 laser beam welding of AM60 magnesium-based alloy.
Yusof et al., A review on laser beam welding of titanium alloys.
Czerwinski, Near-liquidus molding of Mg–Al and Mg–Al–Zn alloys, Acta Materialia, 53 (2005), 1973-1984 [28] A.
Lee et al., Effect of porosities on tensile properties of laser-welded Al-Li alloy: an experimental and modelling study, Int J Adv Manuf Technol, 95(2018), 659-671

After the collision between India and Eurasia, it experienced a long time progressive uplift from south to north (Ma et al., 2005).
The Gangdise - nyenchen tanglha area was rapid thickened and began to uplift at around 21 Ma (Harrison T. et al., 1992); 2.
At ~8Ma, The strongly uplift of Himalaya and Gangdise orogenic belt, the deformation of Haiyuan-Tongxin-Liupanshan belt and the strata fold and a strong thrust nappe of Qilian mountain in tertiary were all related to the effect of the uplift of the plateau (Harrison T. et al., 1992; Shen et al., 2001; Ma et al., 2003).
The strong uplift of the Plateau has changed northern hemisphere atmospheric circulation, inducing the most powerful Asian monsoon circulation system and become the driver and amplifier of the global climate change and (Liu et al., 1998; Ji, et al., 1998; Pan et al., 1995, 1996).
In the winter and spring, including the Tibet Plateau, the Eurasian snow cover increase abnormally, it will lead to the subsequent weakening of the summer monsoon(1999 shi yafeng etal.), and possibly by weakening the east and west tropical atmospheric circulation, and then excite El Niño event which the put the equatorial Pacific as the source.

The Al−5wt.
Master alloys of Al-10wt.
%Sr and Al-10wt.
The Al−5wt.
Materials Unmodified Sr-modified La-modified FAS RD FAS RD FAS RD YS (MPa) 249.2±4.9 253.4±10.1 255.5±3.6 259.7±4.2 250.1±4 247.3±4.3 UTS (MPa) 308.6±7.1 313.7±3.5 312.5±7.8 326±3.5 292.5±8.9 321±5.8 El. (%) 3.3±0.5 3.5±1 3.5±0.4 5.6±0.3 3.2±0.6 4.7±0.9 Fig.4 The fracture surfaces of the T6-temperd A356−3wt.

Fe–2.5C–1.5Si gray cast iron evaluated in previous works exhibited promising potential as semisolid raw material presenting low levels of maximum stress and viscosity, similar to Al–Si alloys.
The development of the Fe–2.5C–1.5Si hypoeutectic gray cast iron fitted for semisolid processing was initially investigated by Roca et al. [8] and Nadal et al. [9].
Nadal et al. [9] thixoformed the Fe–2.5C–1.5Si alloy and evaluated mechanical properties.
Therefore, as Roca et al. [8] discussed, Fe–2.5C–1.5Si alloy can provide a high quality semisolid raw material with good fluidity and low viscosity during semisolid processing.
El-Bagoury, N.

It was demonstrated in earlier annealing experiments using the same batch of pure Al [9, 10] that the ECAP microstructure of pure Al is not stable at 473 K and a significant growth of the original ECAP grain size (∼ 1µm) occurred at the very beginning of annealing [9, 10].
The reciprocal values of intensities NV, NA, NL are the mean values Ev, Ea, El of the grain volumes, profile areas and profile chord lengths, respectively.
Denoting the extrusion direction by X and the remaining directions lying in the transverse plane by Y and Z [13], then NA(xy) and NA(xz) are the (sub)grain in the as-pressed state profile densities in longitudinal planes XY, XZ and NA(yz) is the profile density in the transverse (perpendicular to the extrusion direction) plane YZ. 0 20 40 60 80 TIME t [h] 0 0.2 0.4 0.6 0.8 STRAIN ε Al 99.99 473 K, 15 MPa ECAP Route BC 8 passes B8 0 20 40 60 80 TIME t [h] CREEP RATE dε/dt [s-1] 10 - 1 10 - 2 10 - 3 10 - 4 10 - 5 10 - 6 10 - 7 Al 99.99 473 K, 15 MPa ECAP Route BC 8 passes B8 0 0.2 0.4 0.6 0.8 STRAIN ε CREEP RATE dε/dt [s-1] 10 - 1 10 - 2 10 - 3 10 - 4 10 - 5 10 - 6 10 - 7 Al 99.99 473 K, 15 MPa ECAP Route BC 8 passes B8 Fig. 1 Standard creep curves and creep rate versus time and creep rate versus strain curves for specimens processed by 8 ECAP passes via route BC (B8 is the exploratory

In order to respond to this alarming observation, several works have been carried out on bio-based materials coming from agriculture, forestry or recycling such as hemp concrete (Alioua et al., 2019; Benmahiddine et al., 2020b; Bennai et al., 2019, 2017; Seng et al., 2019a, 2019b; Troppová et al., 2015).
From a hygric point of view, hemp concrete is also an aerated material with high water vapour permeability (Bennai et al., 2017; Brzyski et al., 2017; Jami et al., 2019).
These results are in agreement with the literature data (Chabannes et al., 2017; Seng et al., 2019a).
The results shown in Fig. 8 are in agreement with the literature (Sassoni et al., 2015; Walker et al., 2014).
[7] Bennai, F., El Hachem, C., Abahri, K., Belarbi, R., 2019.

Maize stalk (MS) particulate was used to reinforce Al-Si-Mg alloy to produce Al-Si-Mg/MS composites [7].
High-energy wet ball milling was employed by Ahamed et al [23] to synthesise nano-crystalline Al 6063 alloy powders reinforced with 1.3vol. % Al2O3, 1.3vol.
Figure 7: Microstructure of the developed control Al-Mg-Mn alloy.
Tensile strength of the control Al-Mg-Mn is 71.3 N/mm2.
[19] Hanna, W.; Maung, K.; El-Danaf, E.A.; Almajid, A.A.; Soliman, M.S.; Mohamed, F.A.: Nanocrystalline 6061 Al powder fabricated by cryogenic milling and consolidated via high frequency induction heat sintering.