The insertion of nitrogen in stainless steel has been studied since 1925. When in solid solution it produces a few effects such as: increase in mechanical strength, hardness, resistance to fatigue, to wear and corrosion. Although benefic effects of nitrogen on the proprieties of steel are well known, the introduction of this element in high amounts is not trivial. The present work discussed a sequence of procedures involving plasma nitriding and solubilization, aiming at superficial enrichment of nitrogen in commercial austenitic stainless steel (ISO 5832-1). Three nitriding temperatures (630, 750 and 870 ºC) and three times (1h, 3h and 5h) were studied, totaling nine different nitriding conditions. For three of these, solubilization parame...
Ion nitriding is a process of thermo-physical-chemical treatment that provides a surface hardening, ...
Os aços inoxidáveis austeníticos são materiais atrativos para serem utilizados em vários setores ind...
The saturation of the near surface layers of metals with different elements is a powerful tool to ch...
The addition of nitrogen to stainless steel improves mechanical and corrosion properties. Nitrogen-b...
A introdução de nitrogênio em aços inoxidáveis vem sendo estudada desde 1925. Quando presente em sol...
Nitriding is a thermochemical treatment of surface hardening developed to improve the resistance of ...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
AbstractA comprehensive study of pulsed nitriding in AISI H13 tool steel at low temperature (400°C) ...
The plasma nitriding is a technique that improves mechanical and tribological properties of metallic...
High nitrogen stainless steels are being considered a new promising class of engineering materials. ...
Nitriding at low temperatures, 450-500 oC of austenic stainless steels lead to the obtaining of the ...
Plasma nitriding is a technique which is used in surface treatments of stainless steel, in order to ...
Optimizing the surface microstructure and properties is very important to obtain high performance be...
AbstractHigh temperature gas nitrided AISI 304L austenitic stainless steel containing 0.55wt% N in s...
The high-density plasma nitriding at 673 K and 623 K was employed to make 10% of nitrogen supersatur...
Ion nitriding is a process of thermo-physical-chemical treatment that provides a surface hardening, ...
Os aços inoxidáveis austeníticos são materiais atrativos para serem utilizados em vários setores ind...
The saturation of the near surface layers of metals with different elements is a powerful tool to ch...
The addition of nitrogen to stainless steel improves mechanical and corrosion properties. Nitrogen-b...
A introdução de nitrogênio em aços inoxidáveis vem sendo estudada desde 1925. Quando presente em sol...
Nitriding is a thermochemical treatment of surface hardening developed to improve the resistance of ...
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Ci...
AbstractA comprehensive study of pulsed nitriding in AISI H13 tool steel at low temperature (400°C) ...
The plasma nitriding is a technique that improves mechanical and tribological properties of metallic...
High nitrogen stainless steels are being considered a new promising class of engineering materials. ...
Nitriding at low temperatures, 450-500 oC of austenic stainless steels lead to the obtaining of the ...
Plasma nitriding is a technique which is used in surface treatments of stainless steel, in order to ...
Optimizing the surface microstructure and properties is very important to obtain high performance be...
AbstractHigh temperature gas nitrided AISI 304L austenitic stainless steel containing 0.55wt% N in s...
The high-density plasma nitriding at 673 K and 623 K was employed to make 10% of nitrogen supersatur...
Ion nitriding is a process of thermo-physical-chemical treatment that provides a surface hardening, ...
Os aços inoxidáveis austeníticos são materiais atrativos para serem utilizados em vários setores ind...
The saturation of the near surface layers of metals with different elements is a powerful tool to ch...