000 | nam a22 a 4500 | ||
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999 |
_c26740 _d26740 |
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001 | 1024863476 | ||
003 | AR-SmCIES | ||
005 | 20180827124331.0 | ||
008 | 180824s2012 gw ado||rm||| 00||||eng d | ||
020 | _a9783943063097 | ||
024 | 3 | _a9783943063097 | |
040 |
_a1145 _bger _cDE-101 _dAR-SmCIES |
||
041 | _aeng | ||
072 | 7 |
_2inisscc _aS36 |
|
100 | 1 |
_aMartín, Mauro Sebastián _d1978- _91094 |
|
245 | 0 | 0 | _aDevelopment of lean alloyed austenitic stainless steels with a high resistance to hydrogen environment embrittlement |
264 | 1 |
_aBochum _bRUB, LWT _c2012 |
|
300 |
_aX, 247 p. _bIl. _c21 cm |
||
502 | _aTesis: Universidad de Bochum. Disertación, Marzo 2012. | ||
505 | _a1. Introduction -- 1.1. Environmental and economic scope -- 1.2. Hydrogen economy -- 1.3. State of the Art -- 1.4. Austenitic stainless steel as a suitable material -- 1.5. Goal of the present work. -- 2. Fundamentals -- 2.1. The hydrogen atom -- 2.2. The hydrogen atom in the iron lattice -- 2.3. Hydrogen embrittlement of austenitic stainless steels -- 2.4. Mechanisms of hydrogen-assisted fracture -- 2.5. Hydrogen entry and solubility -- 2.6. Effect of the microstructure on HEE -- 2.7. Mechanical effects on α’ –martensite transformation. -- 3. Thermodynamic calculations -- 3.2. Kinetic calculations -- 3.3. Materials supply -- 3.4. Chemical composition -- 3.5. Microstructural characterization -- 3.6. Mechanical testing -- 3.7. Ferrite equivalent measurements -- 3.8. Digital microscopy -- 3.9. Calculation of hydrogen diffusion distances -- 3.10. Secondary ion mass spectrometry. -- 4. Results -- 4.1. Materials of reference -- 4.2. Production of tensile specimens -- 4.3. Microstructure -- 4.4. Influence of alloying elements -- 4.5. Basis for alloy development: generation 1 (G1) -- 4.6. Thermodynamic based criterion: generation 2 (G2). -- 5. Discussion -- 5.1. Microstructure of 1.4307 -- 5.2. Surface condition -- 5.3. Mechanical properties -- 5.4. Chemical composition -- 5.5. Alloy development -- 5.6. Cost efficiency and materials selection. | ||
650 | 7 |
_2inist _aFRAGILIZACION _91095 |
|
650 | 7 |
_2inist _aENSAYO DE MATERIALES _9334 |
|
650 | 7 |
_2inist _aMETALOGRAFIA _9335 |
|
650 | 7 |
_2inist _aFRAGILIDAD POR ABSORCION DE HIDROGENO _9327 |
|
650 | 7 |
_2inist _aACEROS INOXIDABLES _9330 |
|
650 | 7 |
_2inist _aALEACIONES RESISTENTES A LA CORROSION _91096 |
|
650 | 7 |
_2inist _aACEROS AUSTENITICOS _91097 |
|
942 |
_2udc _cBK |