scholarly journals Effect of specimen size on the fracture toughness of Type 304 stainless steel. Interim report

1982 ◽  
Author(s):  
W J Mills
Alloy Digest ◽  
2016 ◽  
Vol 65 (2) ◽  

Abstract Outokumpu Type 630 is a martensitic age hardenable alloy of composition 17Cr-4Ni. The alloy has high strength and corrosion resistance similar to that of Type 304 stainless steel. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-1238. Producer or source: Outokumpu High Performance Stainless.


Author(s):  
Gap-Yong Kim ◽  
Muammer Koc ◽  
Jun Ni

Application of microforming in various research areas has received much attention due to the increased demand for miniature metallic parts that require mass production. For the accurate analysis and design of microforming process, proper modeling of material behavior at the micro/meso-scale is necessary by considering the size effects. Two size effects are known to exist in metallic materials. One is the “grain size” effect, and the other is the “feature/specimen size” effect. This study investigated the “feature/specimen size” effect and introduced a scaling model which combined both feature/specimen and grain size effects. Predicted size effects were compared with experiments obtained from previous research and showed a very good agreement. The model was also applied to forming of micro-features by coining. A flow stress model for Type 304 stainless steel taking into consideration the effect of the grain and feature size was developed and implemented into a finite element simulation tool for an accurate numerical analysis. The scaling model offered a simple way to model the size effect down to length scales of a couple of grains and extended the use of continuum plasticity theories to micro/meso-length scales.


Alloy Digest ◽  
1963 ◽  
Vol 12 (11) ◽  

Abstract ENDURO 18-8STi is the titanium-type 304 stainless steel stabilized by titanium. It is not made sensitive to intergranular corrosion by heating within the carbide precipitation range. It is recommended for use at temperatures up to 1600 F. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness, creep, and fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-149. Producer or source: Republic Steel Corporation.


Alloy Digest ◽  
1971 ◽  
Vol 20 (6) ◽  

Abstract ARMCO 18-2 Mn is a low-nickel austenitic stainless steel that has a yield strength approximately twice that of Type 304 stainless steel as well as comparable corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-255. Producer or source: Armco Steel Corporation, Advanced Materials Division.


Alloy Digest ◽  
1975 ◽  
Vol 24 (11) ◽  

Abstract NITRONIC 32 is basically a low-nickel chromium-manganese austenitic stainless steel strengthened by an addition of nitrogen. It has annealed strength approximately two times that of AISI Type 304 stainless steel and comparable corrosion resistance. It is used in such applications as fasteners, springs, antennae, shafting and pole-line hardware. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-320. Producer or source: Armco Steel Corporation, Advanced Materials Division.


Alloy Digest ◽  
1997 ◽  
Vol 46 (9) ◽  

Abstract Project 70 and Project 7000 Type 304 stainless steel are versions of conventional AISI Type 304 (18Cr-8Ni) stainless steel having improved machinability and higher tensile and creep strengths. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-418. Producer or source: Carpenter. Originally published January 1983, revised September 1997.


Sign in / Sign up

Export Citation Format

Share Document