Mechanical properties of 17-4PH stainless steel foam panels

Raj, S. V.; Ghosn, Louis J.; Lerch, Bradley A.; Hebsur, Mohan G.; Cosgriff, Laura M.; Fedor, J.

doi:10.1016/j.msea.2006.11.142

Cited by 62 publications

(22 citation statements)

References 11 publications

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“…In this regard, precipitation hardened stainless steels with good corrosion resistance, high strength, low distortion, excellent weldability and high hardness (up to 49 HRC), are of considerable interest. Alloy 17-4 PH is the most well known material among the precipitation hardened stainless steels with unique properties which is used in oil, gas and aerospace industries [2][3][4]. The inner surface of vapor taps made from this steel are always exposed to sequential impacts, high temperature, erosion due to evolved gases and fast (turbulent) flows.…”

Section: Introductionmentioning

confidence: 99%

Microstructure and wear behavior of stellite 6 cladding on 17-4 PH stainless steel

Gholipour

Shamanian

Ashrafizadeh

2011

Journal of Alloys and Compounds

135

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Section: Introductionmentioning

confidence: 99%

Microstructure and wear behavior of stellite 6 cladding on 17-4 PH stainless steel

Gholipour

Shamanian

Ashrafizadeh

2011

Journal of Alloys and Compounds

135

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“…In addition, the strength and ductility of FV520B can be adjusted in a wide range by heat treatment. Therefore it has been widely used in impeller manufacturing [3][4][5].…”

Section: Materials and Specimensmentioning

confidence: 99%

An experimental analysis of fatigue behavior of a welded impeller made by FV520B stainless steel in an over-speed preloading process

Zhang¹,

Xu²,

Wang³

et al. 2016

Engineering Failure Analysis

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“…When the bundle-drawing method and sintering process were combined, stainless steel fiber sintered felts were produced, and then applied to remove the dust in gas at high temperatures [20]. Recently, porous metal sheets with a fiber-core sandwich structure were developed, and further research work is underway [30][31][32].…”

Section: Introductionmentioning

confidence: 99%

An Innovative Fabrication Process of Porous Metal Fiber Sintered Felts with Three-Dimensional Reticulated Structure

Tang

Zhou

Xiang

et al. 2010

Materials and Manufacturing Processes

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A novel porous metal fiber sintered felt (PMFSF) with a three-dimensional reticulated structure has been produced by the solid-state sintering of copper fibers. The copper fibers, with several microstructures distributed onto the surface, were fabricated using the cutting method. The Scanning Electron Microscope (SEM) results revealed that there were two kinds of sintering joints present in the PMFSFs: fiber-to-fiber surface contact and crossing fiber meshing. In the sintering process, the surface microstructures of the fibers helped to improve the forming process of the PMFSFs, as a result of high surface energy. Furthermore, the effect of different sintering parameters on the forming process of the PMFSFs was studied in detail, including the sintering temperature and holding time. The sintering temperatures had a significant influence on the surface microstructures of single fiber and specific surface area of the PMFSFs, but the holding time did not. The optimal PMFSF with a three-dimensional reticulated structure and larger specific surface area was produced by sintering copper fibers at 800 C for 30 minutes in the reduction atmosphere.Keywords Copper fiber; Metal fiber sintered felt; Porous metal; Sintering. IntroductionPorous metal material, an interesting engineering material with excellent performances, is being explored due to its porous structure and unique properties. In recent years, porous metal materials have been widely used in aerospace, metallurgic, mechanic, petrochemical, energy, pharmaceutical, architectural, and transportation fields [1][2][3][4][5]. Porous metal fiber sintered felts (PMFSFs), made from metal fibers, attract increasing attention, because of their three-dimensional reticulated structure, interconnected pores, high porosity, and large specific surface area [6][7][8]. These structural characteristics create potential to overcome the shortfalls of other porous materials. For example, porous organic polymer materials have low intensity and cannot withstand high temperature; porous ceramics have poor brittleness and bad thermal shock resistance; metal wire mesh are easily destroyed and plugged; sintered powder materials are fragile, and often fail to allow a sufficient amount of liquid to pass through. Therefore, the research related to the new type of PMFSF helps to enrich the entire system of porous metal materials. As part of a new generation of high-performance structural and functional materials, the PMFSFs have been widely used in many fields, including catalyst supports [9][10][11]

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Mechanical properties of 17-4PH stainless steel foam panels

Cited by 62 publications

References 11 publications

Microstructure and wear behavior of stellite 6 cladding on 17-4 PH stainless steel

Microstructure and wear behavior of stellite 6 cladding on 17-4 PH stainless steel

An experimental analysis of fatigue behavior of a welded impeller made by FV520B stainless steel in an over-speed preloading process

An Innovative Fabrication Process of Porous Metal Fiber Sintered Felts with Three-Dimensional Reticulated Structure

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