...This paper examines two newly developed non-magnetic high interstitial austenitic stainless steels, with different content of Mo, C and N. Mechanical and corrosion properties were investigated and compared with literature data on materials used in oil and gas applications. Mechanical properties...

...Ni-Cr-Mo alloy Uns N06058 2.4700 matching filler metal corrosion resistance mechanical properties welding explosion cladding ISO corrosion diagram sulfuric acid hydrochloric acid mixture acid Abstract The high performance alloy UNS N06058 contains about 21 wt.-% chromium and at least...

... [ 2 , 18 ]. The cooling rate between these temperatures has to be fast enough to avoid these precipitates. Test methods All test specimens were machined in mid-radius position in longitudinal direction. Mechanical properties were evaluated according to ASTM A370 [ 13 ], i.e. tensile and Charpy-V...

...Stainless steel UNS S17400 (17-4PH, Alloy 630) is a precipitation hardening martensitic stainless steel that can be strengthened up to 160ksi (1103MPa) specified minimum yield strength (SMYS). Its appealing combinations of mechanical properties, corrosion resistance, cost attractiveness...

... of the minimal guaranteed properties. For general use for oilfield service equipment, including temporarily exposed equipment under tensile-burst combined stresses, the effect on mechanical properties due to exposure to corrosive fluids, such as those containing H₂S, are important to establish...

.... Increased level of acicular ferrite and a fine grain structure in weldment were achieved with LHI, while the HHI produced coarse grain structure in the weldment and in the HAZ. Submerged arc welding (SAW) mechanical properties Acicular ferrite (AF) heat input grain refinement INTRODUCTION ASTM A 516...

... material properties such as chemical composition, microstructure, mechanical properties, thermal stability, corrosion resistance and fabricability, several examples of application will be described. To approach the influence of fabrication on the material properties base materials studies are exemplarily...

..., above 470 MPa, for being an austenitic grade, see Table 3 . No cracking was observed during the flattening test which together with the high elongation, A >50, demonstrates good ductility for the tubes. Table 3 Mechanical properties for the Alloy 35Mo tubes Dimension Tensile testing...

... steels have been actively developed by European companies since 1935. Their properties make them very attractive compared to equivalent austenitic grades. They indeed exhibit higher resistance to stress corrosion cracking, higher mechanical properties and lower alloy cost. They are today widely used...

.... After a loss of coolant (LOCA) accident the reactor needs to be flooded, therefore quenching the fuel rods, which would have suffered a thermal shock. It is important to determine if FeCrAl alloys would retain their mechanical properties and analyzed configuration for criticality control after high...

... life and improved safety/integrity of pump, valve and tubular assets.¹ Metallic coatings nanolaminate nickel autoclave pump valve tubular corrosion sour service chloride resistance mechanical properties hydrogen abrasion INTRODUCTION In order to characterize the adhesion quality...

...Abstract In this work, two different heat treatments were conducted to research the influence of heat treatment on mechanical properties and corrosion resistance of 3Cr steel. The results indicate that the heat treatment can significantly improve the mechanical properties and corrosion resistance...

... For the purposes of this paper nano-laminated coatings are zinc-based metallic alloy systems applied electrochemically, at room temperature, to steel substrates to enhance corrosion resistance and base material mechanical properties. The unique metal attributes achieved by nanolamination impart not only improved...

... for a window of applicability. Ductile-brittle transition curve and mechanical properties were evaluated by means of Charpy-V, tensile and Crack Tip Opening Displacement (CTOD) methods for as received materials and after exposure to H₂S containing environment. Furthermore autoclave exposures...

... content mechanical properties INTRODUCTION (1) P R E − N = % C r + 3.3 × % M o + 16 × % N Table 1 Chemical Composition and PRE-N (Pitting Resistance Equivalent) of Lean Duplex and Austenitic Stainless Steel Base Materials investigated. Grade Process Thickness PREN %C...

... rates. They may conversely be overstocked for a year or more when market drops sharply. Usually, low alloyed steel grades are used for those forgings. They are delivered in soft condition and need to be hardened after pre-machining to achieve mechanical properties acceptable for the active parts...

...% NaCl. The results are summarized in Table 5 . After 1000 hours of testing no cracking of the duplex grades was observed. However, cracking was observed during testing of Types 304, 316, and 317L in the same test. Table 2 Typical mechanical properties for sheet Alloy (UNS) Yield Stress, MPa...

... industries. Lean Austenitic Stainless Steel Uns S216Xx Uns S32003 Corrosion Corrosion Properties Mechanical Properties Stress Corrosion Cracking INTRODUCTION The cost of raw materials especially nickel and molybdenum has varied significantly in recent years. The volatility in the cost of these raw...

... and hydrogen effect on mechanical properties were investigated. The testing was designed to simulate corrosion and hydrogen generation around the high strength steel (X100) under permafrost condition, with the comparison to the regular pipeline steel (X65 steel). Temperature is found to be an important...

...Table 2 Typical Plate Mechanical properties of the stainless steel alloys tested. Alloy Yield Stress, MPa (ksi) Tensile Stress, MPa (ksi) Percent Elongation Type 304L (S30403) 241 (35) 552 (80) 60 Type 316L (S31603) 241 (35) 586 (85) 60 Type 317L (S31703) 317 (40...