Manufacture of a matrix heat exchanger by diffusion bonding

Krishnan, J.; Bhanumurthy, K.; Gawde, P. S.; DeRose, James; Kale, G.B.; Srikrushnamurthy, G.

doi:10.1016/s0924-0136(96)02499-5

Cited by 7 publications

(3 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Most of the researches on high temperature creep performance are the Norton equation and the Larson-Miller method. In recent years, the θ-projection model is used to treat the creep curve of the 316 L stainless steel diffusion welded joint and the service life of the joint [3,4]. Compared with the above two methods, there are three main advantages of the θ-projection method.…”

Section: Introductionmentioning

confidence: 99%

Performance of 316L Stainless Steel Diffusion Welding during High Temperature Creep

Wang

et al. 2020

KEM

View full text Add to dashboard Cite

The creep and rupture test were carried out on a non-standard specimen of 316L stainless steel (316L-SS) diffused bonding joint. And the θ-projection model was used to analyze the minimum creep strain rate and the remaining life at 500°C/6 MPa when the creep strain is 0.2%. According to the test results, design criterion for the diffusion bonding component at high temperature is established. The rupture experimental results show that the remaining life extrapolated by Larsen-Miller equation is relatively consistent with that calculated by the θ project concept method.

show abstract

Section: Introductionmentioning

confidence: 99%

Performance of 316L Stainless Steel Diffusion Welding during High Temperature Creep

Wang

et al. 2020

KEM

View full text Add to dashboard Cite

show abstract

“…The C-scan presentation provides a planar (top view) type view of the location and size of the test sample features [7]. Although the bonded and debonded areas could be differentiated by the method, there was a small quantitative survey of the C scan images to show the bonding grade.…”

Section: Introductionmentioning

confidence: 99%

Destructive and non-destructive evaluation of copper diffusion bonds

Kumar

Ravisankar

2016

Journal of Manufacturing Processes

View full text Add to dashboard Cite

“…Limited by their geometry shape, the largest challenge for the fabrication of MCMS is the bonding technology among these plates. Although the diffusion bonding technique has been successfully demonstrated in many practical applications [1,2,3] , there is little knowledge that could support the design and fabrication of the MCMS.…”

Section: Introductionmentioning

confidence: 99%

Mechanical Performances and Failure Modes of Direct Diffusion Bonding Joints of 316L Stainless Steel

2006

KEM

View full text Add to dashboard Cite

Direct diffusion bonding of 316L stainless steel was performed at 850-1100°C for 1-3 h under a pressure of 10MPa in this study. The effect of bonding temperature and holding time on mechanical performances of the joints was investigated. Tensile tests were conducted to evaluate strength and elongation of the joints at room temperature and elevated temperature of 550°C. The microstructure and fracture surfaces of the joints were examined by optical microscope (OM) and scanning electronic microscope (SEM). The results indicated that the elongation of the joints increased with the increase of bonding temperature and holding time. However, overlong holding time had a side effect on the strength of the joint. Moreover, the change of the mechanical properties was closely related to the variation of the microstructure of the joints. The X-ray diffraction (XRD) analysis revealed that FeCr and Fe0.64Ni0.36 were formed at the DB6 joint during bonding process. It is suggested that FeCr should be detrimental to the improvement of high temperature strength of the joint.

show abstract

Manufacture of a matrix heat exchanger by diffusion bonding

Cited by 7 publications

References 3 publications

Performance of 316L Stainless Steel Diffusion Welding during High Temperature Creep

Performance of 316L Stainless Steel Diffusion Welding during High Temperature Creep

Destructive and non-destructive evaluation of copper diffusion bonds

Mechanical Performances and Failure Modes of Direct Diffusion Bonding Joints of 316L Stainless Steel

Contact Info

Product

Resources

About