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  • In this paper results of SSC resistance of the same carbon steels are summarized. Several grades of steels have been tested, conforming to API grades X52 and X70 (API 5L Specification). Steels were tested in an as-received state or after laboratory heat treatments including quenching and tempering. Results showed that the resistance of steels to SSC depends strongly on their microstructure. Heats containing bands of non-tempered martensite or bainite exhibited rather poor resistance to SSC and failed at stresses well below the yield strength when tested according to the NACE TM 0177, Method A. It must be pointed out that hardness of all studied steels was well bellow the limit of 22 HRC.Tempering or quenching had a beneficial effect on resistance of steels to SSC despite the fact that mechanical properties (and hardness) increased. All the results indicate that microstructure plays important role also in the case of SSC. If this fact is not respected, a material non resistant to SSC can be chosen.
  • In this paper results of SSC resistance of the same carbon steels are summarized. Several grades of steels have been tested, conforming to API grades X52 and X70 (API 5L Specification). Steels were tested in an as-received state or after laboratory heat treatments including quenching and tempering. Results showed that the resistance of steels to SSC depends strongly on their microstructure. Heats containing bands of non-tempered martensite or bainite exhibited rather poor resistance to SSC and failed at stresses well below the yield strength when tested according to the NACE TM 0177, Method A. It must be pointed out that hardness of all studied steels was well bellow the limit of 22 HRC.Tempering or quenching had a beneficial effect on resistance of steels to SSC despite the fact that mechanical properties (and hardness) increased. All the results indicate that microstructure plays important role also in the case of SSC. If this fact is not respected, a material non resistant to SSC can be chosen. (en)
  • Sulfidické praskání pod napětím uhlíkových ocelí dle předpisu API (cs)
Title
  • Sulphide Stress Cracking of API Carbon Steels
  • Sulphide Stress Cracking of API Carbon Steels (en)
  • Sulfidické praskání pod napětím uhlíkových ocelí dle předpisu API (cs)
skos:prefLabel
  • Sulphide Stress Cracking of API Carbon Steels
  • Sulphide Stress Cracking of API Carbon Steels (en)
  • Sulfidické praskání pod napětím uhlíkových ocelí dle předpisu API (cs)
skos:notation
  • RIV/61989100:27360/04:00010843!RIV/2005/GA0/273605/N
http://linked.open.../vavai/riv/strany
  • 121-126
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA106/04/0235)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 588979
http://linked.open...ai/riv/idVysledku
  • RIV/61989100:27360/04:00010843
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • sulphide stress cracking;microstructure;fish eyes (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [667AC0F483D0]
http://linked.open...v/mistoKonaniAkce
  • Kazimierz Dolny, Poland
http://linked.open...i/riv/mistoVydani
  • Warszava, Poland
http://linked.open...i/riv/nazevZdroje
  • Machina Dynamics Problems, Vol. 28, No 4 - Part II
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Sojka, Jaroslav
  • Jonšta, P.
  • Váňová, P.
  • Sozańska, Maria.
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
issn
  • 0239-7730
number of pages
http://purl.org/ne...btex#hasPublisher
  • University of Technology
http://localhost/t...ganizacniJednotka
  • 27360
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