ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.77

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.79

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.81

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.86

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.90

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.91

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

摘要:

AbstractThe latest techniques to become widely available commercially to design engineers and others who specify surface coatings are those for ionization assisted physical vapour deposition; titanium nitride being the main coating material at this time. The background to this new technology is outlined and information is provided about the main commercial processes. An indication is given of potential problems which can arise, leading to performance variability. Details of applications reported by users are included. It is intended that with the aid of this guide engineers, designers, and other potential users will have a clearer picture of the technology involved and its strengths and weaknesses.

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.93

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

摘要:

AbstractThis paper describes the current status of the new technology of plasma carburizing, which has recently moved out of the development laboratory into industry. A description of the equipment is followed by a section on the kinetics and mechanism of this ion assisted surface treatment process. Emphasis is placed on the capability for rapid carburizing and then on the following processing benefits: better quality, excellent process control, good consistency, reduced distortion, good carburizing within holes, and excellent cleanliness of the treated parts. Practical aspects of masking and fixturing precede a section on industrial applications. It is concluded that plasma carburizing offers a superior alternative to other methods of carburizing when process control and quality of the end product are of paramount importance.

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.105

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

摘要:

AbstractThe compound layer of iron nitrides (white layer) and the diffusion layer formed during the nitriding of an austenitic stainless steel have been investigated by a combination of optical and electron microscopy and X-ray powder diffraction. The mechanical behaviour of the nitrided surface is controlled by the microstructure, which is shown to be dictated by the nitriding temperature and cooling rate from that temperature. The results provide a complete description of the phase distribution in the nitrided case and indicate the nitriding conditions required to achieve a wide range of properties, from surface hardening to deliberate embrittlement.

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.114

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor

摘要:

AbstractThe compound layer of iron nitrides (white layer) and the diffusion layer formed during the nitriding of an austenitic stainless steel have been investigated by a combination of optical and electron microscopy and X-ray powder diffraction. The mechanical behaviour of the nitrided surface is controlled by the microstructure, which is shown to be dictated by the nitriding temperature and cooling rate from that temperature. The results provide a complete description of the phase distribution in the nitrided case and indicate the nitriding conditions required to achieve a wide range of properties, from surface hardening to deliberate embrittlement.

ISSN:0267-0844    

DOI:10.1179/sur.1985.1.2.125

出版商:Taylor&Francis    

年代:1985

数据来源: Taylor