Structural Analysis of Carabiners Materials Used at Personal Protective Equipments

Euroinvent ICIR 2018

Burduhos Nergi, D.P.^1 ; Nejneru, C.^1 ; Achiei, D.C.^1 ; Cimpoieu, N.^1 ; Bejinariu, C.^1

Gheorghe Asachi Technical University from Iasi-Romania, Faculty of Materials Science and Engineering, Blvd. Dimitrie Mangeron, No. 69, Iasi-Romania

700050, Romania^1

关键词: Energy dispersive analysis;    Environment conditions;    Metallographic analysis;    Personal protective equipment;    Structural characteristics;    Temperature variation;    Wear and corrosion resistance;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/374/1/012040/pdf
DOI  :  10.1088/1757-899X/374/1/012040

来源: IOP

【 摘 要 】

Thus specialized shackles are used in severe environment condition, such as: temperature variation (firefighters, mountain climbers), highly corrosive (construction, caving, sailing), etc. so it must be manufactured from materials with good corrosion resistance and refractoriness. Because the carabiners are used at height, besides the properties already exposed, they must possess properties of resilience. This paper presents a metallographic analysis using Scanning Electron Microscope and Energy Dispersive Analysis X-ray to highlight the structural characteristics in order to increase resilience and improve the wear and corrosion resistance properties.