Stable Charging Conditions for Low Hydrogen Concentrations in Steels
نویسندگان
چکیده
منابع مشابه
Hydrogen peroxide concentrations in leaves under natural conditions.
While H2O2 has been implicated in numerous plant environmental responses, normal levels and variabilities are poorly established, and estimates of leaf tissue concentrations span more than three orders of magnitude, even in a single species under similar conditions. Here, leaf tissue H2O2 contents under natural conditions are reported after determining (i) that H2O2 in extracts was stable with ...
متن کاملPrevention of Hydrogen Embrittlement in Steels
The essential facts about the nature of the hydrogen embrittlement of steels have now been known for 140 years. It is diffusible hydrogen that is harmful to the toughness of iron. It follows, therefore, that the harmful influence of diffusible hydrogen can be mitigated by preventing its entry into steel or by rendering it immobile once it penetrates the material. This review deals with the meth...
متن کاملFormation of stable Si–O–C submonolayers on hydrogen-terminated silicon(111) under low-temperature conditions
In this letter, we report results of a hydrosilylation carried out on bifunctional molecules by using two different approaches, namely through thermal treatment and photochemical treatment through UV irradiation. Previously, our group also demonstrated that in a mixed alkyne/alcohol solution, surface coupling is biased towards the formation of Si-O-C linkages instead of Si-C linkages, thus indi...
متن کاملInfluence of the applied stress rate on the stress corrosion cracking of 4340 and 3.5NiCrMoV steels under conditions of cathodic hydrogen charging
0010-938X/$ see front matter 2011 Elsevier Ltd. A doi:10.1016/j.corsci.2011.03.028 ⇑ Corresponding author at: Surface Science Wester Ontario, London, Ontario, Canada N6G 0J3. Tel.: +1 51 3709. E-mail address: [email protected] (S. Ramamurth Stress corrosion cracking (SCC) of as-quenched 4340 and 3.5NiCrMoV steels was studied under hydrogen charging conditions, with a cathodic current applied to t...
متن کاملImportance of Surface Conditions for Spacecraft Charging
The public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information Send comments regarding this burden estimate or any other aspect of this collection of information, includi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ISIJ International
سال: 2012
ISSN: 0915-1559,1347-5460
DOI: 10.2355/isijinternational.52.286