Ion beam sputter coating of three-dimensional objects: rings, cylinders, and tubes

Ensinger, Wolfgang

doi:10.1016/j.surfcoat.2003.09.004

Cited by 7 publications

(2 citation statements)

References 7 publications

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“…For a multilayer coating, however, a change in sputter target would be required. In earlier work, similar techniques have been used to coat other three-dimensional objects, including the inner walls of cylinders and tubes [10,11,12]. In this case, the sputter target, either a cone or a rotating ellipse, had been introduced into the hollow sample, giving uniform coatings for corrosion or wear protection.…”

Section: Discussionmentioning

confidence: 99%

Hermetic Protection of Rings by Ion Beam Sputter Coating with a Broad Beam Ion Source and a W-Shaped Hollow Sputter Target

Ensinger

Flege

Hatada

et al. 2013

Trans. Mat. Res. Soc. Japan

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Since ion-beam-based methods for materials' modification are line-of-sight techniques, it is difficult to coat three-dimensional objects completely. Here, a device is described for coating rings by ion beam sputter deposition. A broad-beam ion source is combined with a sputter target consisting of two cones, forming the shape of the letter W in cross-section. With this technique, steel rings were coated with thin aluminium and chromium films. Adhesion measurements at different ring positions showed that the coatings were well adhering. Electrochemical corrosion tests proved that the coating was able to protect the steel ring from aqueous corrosion.

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Section: Discussionmentioning

confidence: 99%

Hermetic Protection of Rings by Ion Beam Sputter Coating with a Broad Beam Ion Source and a W-Shaped Hollow Sputter Target

Ensinger

Flege

Hatada

et al. 2013

Trans. Mat. Res. Soc. Japan

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“…A conical sputter target can, for example, be moved along the central axis of a tube by simultaneous ion bombardment to coat the inner walls of tubes having inner diameters between 8 and 21 mm [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Magnetron sputter process for inner cylinder coatings

Hagedorn

Löffler

Meeß

2008

Surface and Coatings Technology

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Corrosion of Metallic Biomaterials

Dikici

Esen

Duygulu

et al. 2015

Springer Series in Biomaterials Science and Engineering

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Metallic materials have been used as biomedical implants for various parts of the human body for many decades. The physiological environment (body fl uid) is considered to be extremely corrosive to metallic surfaces; and corrosion is one of the major problems to the widespread use of the metals in the human body since the corrosion products can cause infections, local pain, swelling, and loosening of the implants. Recently, the most common corrosion-resistant metallic biomaterials are made of stainless steels and titanium and its alloys along with cobaltchromium-molybdenum alloys. It is well known that protective surface fi lms of the alloys play a key role in corrosion of the metallic implants. Key documents on the corrosion behavior of the metallic biomaterials in human body have been compiled under this chapter as a review. Keywords Metallic biomaterials • Corrosion • Physical body fl uid • Bioactive materials • Implant IntroductionThe main question is, "what is the most important property for a metallic biomaterial?" Clearly, the answer is biocompatibility . In addition, it is well known that corrosion is one of the major problems affecting the biocompatibility of orthopedic devices made of metals and alloys used as implants in the human body. Compared to other implants, metallic implants have excellent mechanical properties such as high elasticity, tensile strength, wear resistance, and machining.

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Ion beam sputter coating of three-dimensional objects: rings, cylinders, and tubes

Cited by 7 publications

References 7 publications

Hermetic Protection of Rings by Ion Beam Sputter Coating with a Broad Beam Ion Source and a W-Shaped Hollow Sputter Target

Hermetic Protection of Rings by Ion Beam Sputter Coating with a Broad Beam Ion Source and a W-Shaped Hollow Sputter Target

Magnetron sputter process for inner cylinder coatings

Corrosion of Metallic Biomaterials

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