Influence of nitrogen ion implantation on tribological properties of tool steel NC10

Budzyński, Piotr; Tarkowski, P.; Penkała, Piotr

doi:10.1016/s0042-207x(01)00266-4

Cited by 25 publications

(5 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This phenomenon is enhanced by ion implantation. Besides enhanced microhardness, ion implantation improves the tribological [6] and chemical [8] properties of implanted materials.…”

Section: Discussionmentioning

confidence: 99%

The influence of nitrogen ion implantation on microhardness of the Stellite 6 alloy

Budzyński

Kamiński

Pałka

et al. 2016

IOP Conf. Ser.: Mater. Sci. Eng.

Self Cite

View full text Add to dashboard Cite

Abstract. Cobalt alloys known as Stellite used to produce or surfacing machine elements subjected to combustion gases and heat. They are used a currently in the manufacture of valves and valve seats in internal combustion engines. Because of the small thermal conductivity, stellite may not be subjected heat treatment. In order to improve the mechanical properties of cobalt alloys, samples were implanted with nitrogen ions with 65 keV energy and ion dose IntroductionCurrent internal combustion engines competing with electric motors must be characterised by high efficiency and performance. Manufacturers strive to reduce engine displacement in order to lower the weight of the engine, simultaneously increasing their generated power. This necessitates application of light and extremely durable materials for construction of engines. The efficiency of internal combustion engines depends on their capability to generate and maintain high pressure in the combustion chamber.Besides the piston-ring-cylinder system, valves and valve seats are largely responsible for the tightness of the combustion chamber. They are elements of the valve timing in four-stroke engines designed to facilitate supply of fresh air or the air-fuel mixture to the cylinder; next, they have to ensure tightness during compression and combustion of the load and facilitate removal of exhaust gas from the cylinder [12]. Valves and valve seats are exposed to direct contact with high temperature while sealing the combustion chamber and fuel flow around the valves and valve seats in the exhaust stroke, in particular in the case of exhaust valves [9]. This results inconsiderable thermal loads during heat exhaust through the valves and valve seats into the cylinder head. Also, the work of the valves causes high mechanical loads associated with the impact of the surface of the valve heads against the surface of valve seats.

show abstract

“…This phenomenon is enhanced by ion implantation. Besides enhanced microhardness, ion implantation improves the tribological [6] and chemical [8] properties of implanted materials.…”

Section: Discussionmentioning

confidence: 99%

The influence of nitrogen ion implantation on microhardness of the Stellite 6 alloy

Budzyński

Kamiński

Pałka

et al. 2016

IOP Conf. Ser.: Mater. Sci. Eng.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Email address: Daniel.Hoeche@hzg.de () 1 phone:++49 4152-87 1914 Due to the formation of metals nitrides, nitrogen implantation leads to significant results, enhancing corrosion resistance [1,2,3,4] or mechanical properties [4,5,6,7,8,9,10,11]. However, most of nitrogen ion implantation experimentations were made on steels, aluminium, titanium and zirconium alloys.…”

Section: Introductionmentioning

confidence: 99%

“…However, most of nitrogen ion implantation experimentations were made on steels, aluminium, titanium and zirconium alloys. The arising new surface properties induced by nitrogen implantation make these implanted metals very useful in many industrial applications [10,11,12]. Magnesium alloys are interesting for the industries where weight gain is the priority; unfortunately, their poor corrosion resistance has delayed its use in many applications [13,14,15].…”

Section: Introductionmentioning

confidence: 99%

Magnesium nitride phase formation by means of ion beam implantation technique

Höche

Blawert

Cavellier

et al. 2011

Applied Surface Science

View full text Add to dashboard Cite

show abstract

“…The wear behaviour of the samples was evaluated by a pin/ballon-disc tribometer [9] at a sliding speed of 56.5 mm/s against WC -6 wt% Co balls with a 0.5 mm diameter. The ball was pressed into the sample with a force of 0.49 N. The friction measurements were carried out under technically dry friction.…”

Section: Methodsmentioning

confidence: 99%

Long-Range Effect in Ion-Implanted Titanium Alloys

Budzyński

Sielanko

2015

Acta Phys. Pol. A

View full text Add to dashboard Cite

Surface modification of titanium alloy (Ti6Al4V) by nitrogen ion implantation and ion beam-assisted deposition (C, N) was investigated. The depth distribution of implanted nitrogen atoms was analysed using the Rutherford backscattering technique. Nitrogen implantation reduces the coefficient of friction and wear. A better effect can be obtained when nitrogen implantation is combined with carbon deposition. Based on the changes in the coefficients of friction and wear as well as profilograms of wear tracks, the improvement of the tribological properties was found at a depth exceeding nearly 5 times the range of the implanted nitrogen ions. Identification of the long-range effect for Ti6Al4V alloy was performed on the basis of tribological analyses. This study is a continuation of research conducted for AISI 316L and H11 steel.

show abstract

Influence of nitrogen ion implantation on tribological properties of tool steel NC10

Cited by 25 publications

References 11 publications

The influence of nitrogen ion implantation on microhardness of the Stellite 6 alloy

The influence of nitrogen ion implantation on microhardness of the Stellite 6 alloy

Magnesium nitride phase formation by means of ion beam implantation technique

Long-Range Effect in Ion-Implanted Titanium Alloys

Contact Info

Product

Resources

About