Topic
Blisters
About: Blisters is a research topic. Over the lifetime, 980 publications have been published within this topic receiving 16229 citations.
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TL;DR: In this paper, the authors address key properties of blister formation and growth by proving, in particular, that blisters evolve when the applied electrochemical potential value is reduced (cathodic regime), conversely to what has been believed for long.
10 citations
TL;DR: In this paper, the authors successfully produced friction blisters on the palms and soles of two Macaca irus and four Macaca speciosa monkeys and the lesions corresponded to those seen clinically and experimentally in man.
10 citations
TL;DR: In this paper, the presence of small amounts of impurities is not as detrimental to pesting as presence of defects like open pores or cracks, hence, high density of the compact is essential for the prevention of complete disintegration.
Abstract: Oxidation experiments, at 500°C, of MoSi2 and MoSi2-based compounds such as Mo(Al,Si)2 and MoSi2+1 wt% C compacts have been carried out. These compacts were prepared byin situ synthesis and a compaction method, starting from the elemental powders. For comparison, commercial MoSi2 and Mo(Al,Si)2 infiltrated into SiC preform were also studied under similar conditions. It was found that the synthesized high density MoSi2 and Mo(Al,Si)2 infiltrated into SiC preform did not show any oxidation even after 100 h of heating in air. The colour of the polished surfaces of commercial MoSi2, Mo(Al,Si)2 and MoSi2+1 wt% C had changed. The SEM of Mo(Al,Si)2 showed open blisters with rods of MoO3 in them whereas MoSi2+1 wt% C surface had MoO3 rods but no blisters and the oxidation was superficial with no penetration into the compact. It is suggested that in compounds, the presence of small amounts of impurities is not as detrimental to pesting as presence of defects like open pores or cracks. Hence, high density of the compact is essential for the prevention of complete disintegration of the compact.
10 citations
TL;DR: In this article, the elastic modulus calculated from the crack length is far below the shear modulus C 44 of unirradiated pyrolytic graphite, which implies that these cracks and blisters correspond to the grain boundaries and etch pits, respectively.
10 citations
TL;DR: In this article, surface morphology changes and deuterium retention in Toughened, Fine-Grained Recrystallized Tungsten (TFGR W) with TaC dispersoids (W-TaC) and pure tungsten exposed to D plasmas to a fluence of 1026-D/m2
10 citations