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Nickel-free austenitic stainless steels for medical applications
Nickel-free austenitic stainless steels medical applications
2010/2/28
The adverse effects of nickel ions being released into the human body have prompted the development of high-nitrogen nickel-free austenitic stainless steels for medical applications. Nitrogen not only...
Technological plasticity and structure in stainless steels during hot-working
Metallic alloys Hot deformation Microstructure
2009/12/14
Purpose: The high-temperature plastic deformation is coupled with dynamic processes of recovery influencing the structure and properties of alloys. One of crucial issues is finding the interdependence...
Characteristic of vacuum sintered stainless steels
Sinter-hardening Powder metallurgy Duplex stainless steel
2009/12/14
Purpose: In the present study duplex stainless steels were sintered in vacuum. using rapid cooling form the mixture of prealloyed and alloying element powders The purpose of this paper was to describe...
The effect of the cold rolling on the structure and mechanical properties in austenitic stainless steels type 18-8
Metallic alloys Austenitic stainless chromium-nickel steel Plastic deformation
2009/12/3
Purpose: In this paper the effect of the cold rolling on the transformation of austenitic stainless steel type X5CrNi18-10 to martensite was studied as a function of rolling reduction.
Design/methodo...
Innovative PM duplex stainless steels obtained basing on the Schaeffler diagram
Sinter-hardening Powder metallurgy Duplex stainless steel
2009/12/2
Purpose: The purpose of this paper was to describe the sintered duplex stainless steels manufactured in sinterhardening
process and its usability in field of stainless steels and moreover using compu...
Properties of duplex stainless steels made by powder metallurgy
Mechanical properties Powder metallurgy Duplex stainless steel Strength
2009/12/1
Purpose: of this paper was to examine the mechanical properties of duplex stainless steels.
Design/methodology/approach: In presented study duplex stainless steels were obtained through powder
metal...
Effect of microstructure on impact toughness of duplex and superduplex stainless steels
Ductility Duplex stainless steels Heat treatment Impact toughness
2009/10/30
Purpose: of this paper is to study the effect of heat treatments and resulting changes in microstructure on mechanical properties, mainly impact toughness, of commercial 2205 duplex stainless steel an...
ELECTROCHEMICAL TESTING OF PASSIVITY STATE AND CORROSION RESISTANCE OF SUPERMARTENSITIC STAINLESS STEELS
martensitic stainless steel heat treatment polarization test
2009/10/23
On low interstitial - supermartensitic stainless steels (X1CrNiMo 12-5-1, X2CrNiMo 13-6-2, X1CrNiMo 12-6-2)
the electrochemical potentiodynamic polarization tests were carried out and the passive sta...
Galvanic Corrosion between Dental Precious Alloys and Magnetic Stainless Steels Used for Dental Magnetic Attachments
Dental precious alloy Magnetic stainless steel Galvanic corrosion
2009/9/11
In this study, we examined the corrosion behavior of dental precious alloys and magnetic stainless steels, namely SUS 444, SUS XM27, and SUS 447J1, used for dental magnetic attachments. Their galvanic...
Galvanic Corrosion of Ferritic Stainless Steels Used for Dental Magnetic Attachments in Contact with an Iron-platinum Magnet
Iron-platinum magnet alloy Galvanic corrosion Ferritic stainless steel
2009/9/11
This study was an examination of the galvanic corrosion of ferritic stainless steels, namely SUS 444, SUS XM27, and SUS 447J1, in contact with a Fe-Pt magnet. The surface area ratio of each stainless ...
Sinter-hardening process applicable to stainless steels
Sintering Sinter-hardening Powder metallurgy
2007/10/30
Purpose: of this paper was to describe sintered duplex stainless steels manufactured in sinter-hardening process and its usability in field of stainless steels.
Design/methodology/approach: In presen...
Contribution to study and development of PM stainless steels with improved properties
Corrosion resistance Stainless steel Duplex structures
2007/9/30
Purpose: of this paper is to present the studies performed at Politecnico di Torino aimed to the development of innovative composition of PM duplex stainless steels characterized with very high and un...
Austenite stability in the high strength metastable stainless steels
Heat treatment Metastable austenite Martensitic stainless steels Cold working
2007/6/30
Purpose: The aim of the present paper was to study the peculiarities of the austenite to martensite phase transformation (A-M), which is an essential step in the production technology of the high stre...
High density sintered stainless steels with improved properties
Stainless steel Reactive sintering Contact infiltration Corrosion resistance
2007/4/30
Purpose: of this paper is the study of the properties of sintered AISI 316L (1.4404 according to EN 10088.Sintered stainless steels occupy a prominent position in the high alloyed steels, however thei...