scholarly journals Pre-strain effect on the elevated temperature mechanical properties of type 304 stainless steel.

1986 ◽  
Vol 35 (398) ◽  
pp. 1284-1290 ◽  
Author(s):  
Kazuo OGAWA ◽  
Masaaki ISHII ◽  
Hiroyasu YOSHIZAWA ◽  
Satoshi OOTE ◽  
Yuhsaku WADA
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Elevated Temperature ◽  
304 Stainless Steel ◽  
Strain Effect ◽  
Type 304 ◽  
Type 304 Stainless Steel

Molybdenum solubility differences in MC phases formed in titanium and niobium modified austenitic stainless steels determined using AEM

1984 ◽  
Vol 42 ◽  
pp. 496-497
Author(s):  
P. J. Maziasz
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Elevated Temperature ◽  
Stainless Steels ◽  
Austenitic Stainless Steels ◽  
304 Stainless Steel ◽  
Elevated Temperature Strength ◽  
Helium Embrittlement ◽  
Type 304 ◽  
Type 304 Stainless Steel

Molybdenum is added to improve elevated temperature strength and corrosion resistance for type 316 compared to type 304 stainless steel. Strong carbide forming elements, like titanium and niobium, are also added to these steels to improve creep strength and reduce stress corrosion cracking, as well as to improve resistance to irradiation induced swelling and helium embrittlement. This work shows that fairly pure TiC and NbC form in Ti- and Nb- stabilized versions of type 304 stainless steel (types 321 and 347, respectively); however, the Ti-rich MC dissolves Mo considerably whereas the NbC remains compositionally quite pure when these phases form in Ti- and Nb- modified type 316 stainless steels, respectively.

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