Effect of carbide size and spacing on the fretting wear behavior of Inconel 690 SG tube mated with SUS 409

Yun, Jae Yong; Shin, Gyeong Su; Kim, Dae Il; Lee, Ho Sik; Kang, Woong Soon; Kim, Seon Jin

doi:10.1016/j.wear.2015.06.012

Cited by 20 publications

(4 citation statements)

References 21 publications

(37 reference statements)

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“…Regarding carbide tools, a practical view is shown in [15], focusing on the effect of excessively worn tools in nickel-based superalloys. Also, in [16], the effect of carbide size and spacing on the fretting wear resistance of Inconel 690 in experiments is presented, in the same way that Mi et al [17] did. Fernández-Valdivielso et al [18] identified as well the best combination of carbide grades, chipbreakers shapes, and other features for having the best tool performance.…”

Section: Introductionmentioning

confidence: 80%

Wear-dependent specific coefficients in a mechanistic model for turning of nickel-based superalloy with ceramic tools

Lacalle

Urbikaín

Fernández-Valdivielso

et al. 2017

Open Engineering

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Difficult to cut materials such as nickel and titanium alloys are used in the aeronautical industry, the former alloys due to its heat-resistant behavior and the latter for the low weight -high strength ratio. Ceramic tools made out alumina with reinforce SiC whiskers are a choice in turning for roughing and semifinishing workpiece stages. Wear rate is high in the machining of these alloys, and consequently cutting forces tends to increase along one operation. This paper establishes the cutting force relation between work-piece and tool in the turning of such difficult-to-cut alloys by means of a mechanistic cutting force model that considers the tool wear effect. The cutting force model demonstrates the force sensitivity to the cutting engagement parameters (ap, f) when using ceramic inserts and wear is considered. Wear is introduced through a cutting time factor, being useful in real conditions taking into account that wear quickly appears in alloys machining. A good accuracy in the cutting force model coefficients is the key issue for an accurate prediction of turning forces, which could be used as criteria for tool replacement or as input for chatter or other models.

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Section: Introductionmentioning

confidence: 80%

Wear-dependent specific coefficients in a mechanistic model for turning of nickel-based superalloy with ceramic tools

Lacalle

Urbikaín

Fernández-Valdivielso

et al. 2017

Open Engineering

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“…Fretting wear between the tube and anti-vibration supporter can be induced by the flow-induced vibration [ 11 ]. In the field of fretting in SG tubing, materials such as alloy 690 and 600 and numerous factors like normal force [ 12 , 13 , 14 ], displacement amplitude [ 14 , 15 , 16 , 17 ], cycle number [ 18 , 19 ], vibration frequency [ 16 ], environment [ 20 , 21 ], material [ 22 , 23 , 24 , 25 , 26 ], water chemistry [ 11 , 27 , 28 , 29 , 30 , 31 ], and temperature [ 32 ] have been investigated. However, the fretting behavior and wear mechanism in a reducing environment, such as nitrogen, has not been fully understood.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Displacement Amplitude on Fretting Wear Behavior and Damage Mechanism of Alloy 690 in Different Gaseous Atmospheres

et al. 2021

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The effect of displacement amplitude on fretting wear behavior and damage mechanisms of alloy 690 in air and nitrogen atmospheres was investigated in detail. The results showed that in air, the friction coefficient gradually increased with the increase in displacement amplitude which conformed to the universal law. In nitrogen, however, it had the highest point at the displacement amplitude of 60 μm due to very strong adhesion. Whether in air or nitrogen, the wear volume gradually increased with the increase in displacement amplitude. The wear volume in air was larger than that in nitrogen except at 30 μm. At 30 μm, the wear volume in air was slightly smaller. With an increase in displacement amplitude, a transformation of fretting running status between partial slip, mixed stick-slip, and final gross slip occurred along with the change of Ft-D curves from linear, to elliptic, to, finally, parallelogrammical. Correspondingly, the fretting regime changed from a partial slip regime to a mixed regime to a gross slip regime. With the increase in displacement amplitude, the transition from partial slip to gross slip in nitrogen was delayed as compared with in air due to the strong adhesion actuated by low oxygen content in a reducing environment. Whether in air or nitrogen, the competitive relation between fretting-induced fatigue and fretting-induced wear was prominent. The cracking velocity was more rapid than the wear. Fretting-induced fatigue dominated at 30 μm in air but at 30–60 μm in nitrogen. Fretting-induced wear won the competition at 45–90 μm in air but at 75–90 μm in nitrogen.

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“…In recent years, fretting wear research on Inconel 690 alloys has covered contact forms [ 8 , 9 ], environment and temperatures [ 10 , 11 , 12 ], loads, and displacements [ 13 , 14 , 15 , 16 ]. In addition, a number of studies have focused on the effects of grain size and hardness [ 17 ], carbide size, and spacing [ 18 ] on the fretting wear properties of Inconel 690. Mi et al [ 19 ] found that, at 90 °C, the wear mechanisms are delamination and abrasive wear.…”

Section: Introductionmentioning

confidence: 99%

“…In addition, a number of studies have focused on the effects of grain size and hardness [17], carbide size, and spacing [18] on the fretting wear properties of Inconel 690. Mi et al [19] found that, at 90 • C, the wear mechanisms are delamination and abrasive wear.…”

Section: Introductionmentioning

confidence: 99%

Effects of Temperature on the Fretting Wear Behavior of 2.25Cr-1Mo Tubes against Gr5C12 Rods

et al. 2020

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In the heat exchangers of sodium-cooled fast reactors, sodium flow can cause the tubes to vibrate, resulting in fretting wear damage due to the contact between the tubes (2.25Cr-1Mo steel) and their support plate (Gr5C12 alloy). In this work, the effects of temperature on the fretting wear behavior of a 2.25Cr-1Mo heat transfer tube on a Gr5C12 alloy rod were studied. The results showed that the coefficient of friction (COF) and wear volume increased first and then decreased with the increase in temperature. Moreover, 2.25Cr-1Mo showed great wear performance at high temperatures than at room temperature and 80 °C, because of the antifriction nature of the oxidative layer and the high hardness of the tribological transformed structure layer. As the temperature increased, material transfer and plastic deformation became increasingly obvious, but average wear depth decreased. This provides data support for the practical engineering application of 2.25Cr-1Mo steel at elevated temperatures. Wear mechanisms were found to depend modestly on temperature and largely on normal load. As temperature increases, the wear mechanism gradually changes from abrasive wear to adhesive wear.

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Effect of carbide size and spacing on the fretting wear behavior of Inconel 690 SG tube mated with SUS 409

Cited by 20 publications

References 21 publications

Wear-dependent specific coefficients in a mechanistic model for turning of nickel-based superalloy with ceramic tools

Wear-dependent specific coefficients in a mechanistic model for turning of nickel-based superalloy with ceramic tools

The Effect of Displacement Amplitude on Fretting Wear Behavior and Damage Mechanism of Alloy 690 in Different Gaseous Atmospheres

Effects of Temperature on the Fretting Wear Behavior of 2.25Cr-1Mo Tubes against Gr5C12 Rods

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