A Image Adaptive Steganography Algorithm Combining Chaotic Encryption and Minimum Distortion Function

Author(s):  
Ge Jiao ◽  
Jiahao Liu ◽  
Sheng Zhou ◽  
Ning Luo
Alloy Digest ◽  
1981 ◽  
Vol 30 (4) ◽  

Abstract GUTERL D-2 is a high-hardenability tool and die steel of the high-carbon, high-chromium type. It has high compressive strength, his resistance to abrasion, minimum distortion in hardening but only fair toughness. Among its many uses are rolls, punches, shear blades, lathe centers and many types of cutting and forming dies. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and surface treatment. Filing Code: TS-380. Producer or source: Guterl Special Steel Corporation.


Alloy Digest ◽  
1979 ◽  
Vol 28 (3) ◽  

Abstract CYCLOPS SCK is a cold-work tool steel with a balanced composition to provide air hardening and an optimum combination of toughness, wear resistance and minimum distortion during heat treatment. Typical applications are shear blades, trimming dies and forming rolls, including grade rolls for cutlery and flatware. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-346. Producer or source: Cyclops Corporation.


Alloy Digest ◽  
1976 ◽  
Vol 25 (12) ◽  

Abstract DEWARD is an oil-hardening, non-deforming, manganese die steel that is characterized by uniformity, good machinability and satisfactory performance in service. Its composition permits a relatively low hardening temperature to give minimum distortion after heat treatment and little danger of cracking. It has good wear resistance and gives excellent results when used for all kinds of intricate tools. This datasheet provides information on composition, physical properties, hardness, elasticity, and compressive strength as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-310. Producer or source: AL Tech Specialty Steel Corporation.


2021 ◽  
Vol 564 ◽  
pp. 306-326
Author(s):  
Yi Zhang ◽  
Xiangyang Luo ◽  
Jinwei Wang ◽  
Yanqing Guo ◽  
Fenlin Liu

2021 ◽  
pp. 1-1
Author(s):  
Jieni Lin ◽  
Junren Qin ◽  
Shanxiang Lyu ◽  
Shanxiang Lyu ◽  
Bingwen Feng ◽  
...  

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