Development of lean alloyed austenitic stainless steels with a high resistance to hydrogen environment embrittlement
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| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
Bochum
RUB, LWT
2012
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| LEADER | 00000nam a2200000 a 4500 | ||
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| 001 | 1024863476 | ||
| 003 | AR-SmCIES | ||
| 005 | 20180827124331.0 | ||
| 008 | 180824s2012 gw ado||rm||| 00||||eng d | ||
| 999 | |c 26740 |d 26740 | ||
| 020 | |a 9783943063097 | ||
| 024 | 3 | |a 9783943063097 | |
| 040 | |a 1145 |b ger |c DE-101 |d AR-SmCIES | ||
| 041 | |a eng | ||
| 072 | 7 | |2 inisscc |a S36 | |
| 100 | 1 | |a Martín, Mauro Sebastián |d 1978- |9 1094 | |
| 245 | 0 | 0 | |a Development of lean alloyed austenitic stainless steels with a high resistance to hydrogen environment embrittlement |
| 264 | 1 | |a Bochum |b RUB, LWT |c 2012 | |
| 300 | |a X, 247 p. |b Il. |c 21 cm | ||
| 502 | |a Tesis: Universidad de Bochum. Disertación, Marzo 2012. | ||
| 505 | |a 1. 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 | |2 inist |a FRAGILIZACION |9 1095 | |
| 650 | 7 | |2 inist |a ENSAYO DE MATERIALES |9 334 | |
| 650 | 7 | |2 inist |a METALOGRAFIA |9 335 | |
| 650 | 7 | |2 inist |a FRAGILIDAD POR ABSORCION DE HIDROGENO |9 327 | |
| 650 | 7 | |2 inist |a ACEROS INOXIDABLES |9 330 | |
| 650 | 7 | |2 inist |a ALEACIONES RESISTENTES A LA CORROSION |9 1096 | |
| 650 | 7 | |2 inist |a ACEROS AUSTENITICOS |9 1097 | |
| 942 | |2 udc |c BK | ||