Effect of Si and Cr Additives on Electrochemical Corrosion and Mechanical Properties of Austenitic Steel

Fel'dgandler, É. G.; Plaskeev, A. V.

doi:10.1023/b:msat.0000009785.61892.eb

Cited by 1 publication

(2 citation statements)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Studies are under way to test the compositions of corrosion-resistant Cr-Mn-Ni steels alloyed together by nitrogen and carbon [25], which significantly expands the γ-region on the equilibrium-phase diagram and improves the properties of steels [26]. It was shown [27] that doping with copper facilitates the passivation of steel and increases its technological plasticity, ensuring the achievement of high strength due to large degrees of deformation [19,28,29].…”

Section: Corrosion Behavior Of Cold-deformed Austenitic Steelsmentioning

confidence: 99%

“…in Table 3. It shows that steel without Mo, doped with Si (1) or Si and N (2), is prone to IGC after tempering for 1-500 h [27]. The steels X16H15M3 [14] (3) and 03X20H19AM2 (4) alloyed together with nitrogen and molybdenum are corrosion-resistant after tempering only for 1 h. Alloying of these steels with silicon (see grade 03X17H13C2AM2 (5)) makes it corrosionresistant after 100 H of heating.…”

Section: Increasing the Resistance Of Steels Against Igc In A Weakly mentioning

confidence: 99%

See 1 more Smart Citation

Local Corrosion of Austenitic Steels and Alloys

Alexandrovich¹,

Anatolievich²

2017

Austenitic Stainless Steels - New Aspects

View full text Add to dashboard Cite

The principles of doping of austenitic unstabilized Cr-Ni and Cr-Mn-Ni steels resistant against pitting, slit, and intergranular corrosion (IGC) in weakly and strongly oxidative media are considered. The features of the effect of individual and joint doping with nitrogen, molybdenum, and silicon steels on their resistance to local corrosion have been studied. The ambiguous effect of joint doping with nitrogen and molybdenum of Cr-Mn-Ni steels on their resistance against pitting corrosion is revealed. It has been established that the presence of silicon, in addition to nitrogen and molybdenum, is a prerequisite for eliminating the propensity to the IGC after a long release of chromium-nickel steels. The introduction of silicon into Cr-Ni steel with 0.03% C, with a balanced content of Cr, N, Mo, and Si, equates it with a particularly low-carbon steel containing 0.003% C. Based on the above doping principles, a number of austenitic steels are designed for production equipment that is resistant to local corrosion in chloride-containing media and nitric acid.

show abstract

Section: Corrosion Behavior Of Cold-deformed Austenitic Steelsmentioning

confidence: 99%

Section: Increasing the Resistance Of Steels Against Igc In A Weakly mentioning

confidence: 99%