Leaching Action of High Purity Water On Plastics and Other Materials

CORROSION ◽  
1960 ◽  
Vol 16 (8) ◽  
pp. 407t-410t
Author(s):  
E. L. KNOEDLER ◽  
J. B. GOODSON
Keyword(s):  
High Purity ◽  
Epoxy Resins ◽  
Pure Aluminum ◽  
Coal Tar ◽  
Storage Tanks ◽  
Commercially Pure ◽  
Hydraulic Cement ◽  
Cement Mixture ◽  
Metal Materials ◽  
Materials Used

Abstract Laboratory tests were made to determine the leaching effects of high purity water on plastics and other materials used in building or lining of high purity water storage tanks. Specifically tested were enamels used in painting interiors of condensate storage tanks, materials used for filter tubes, plastic and metal materials of construction, and miscellaneous coating and linings materials. Materials tested include polyethylene, epoxy resins, phenol-formal-dehyde resins, cotton, cellulose acetate, glass fiber, mineral rubber with inert filler mixture, asphalt clay-cement mixture, polyvinyl over sprayed zinc and aluminum, sprayed zinc and aluminum, hydraulic cement, commercially pure aluminum, and coal tar enamels. 4.6.5

Effects of Macroscopic Pores on the Damping Behaviors of Metal Materials

2011 ◽  
Vol 66-68 ◽  
pp. 1155-1162
Author(s):  
Jian Ning Wei ◽  
Gen Mei Li ◽  
Li Ling Zhou ◽  
Xue Yun Zhou ◽  
Jian Min Yu ◽  
...  
Keyword(s):  
Internal Friction ◽  
Pure Aluminum ◽  
Air Pressure ◽  
Damping Capacity ◽  
Infiltration Process ◽  
Pressure Infiltration ◽  
Temperature Range ◽  
Commercially Pure ◽  
Damping Behavior ◽  
Metal Materials

A large number of macroscopic pores were introduced into commercially pure aluminum (Al) and Zn-Al eutectoid alloy by air pressure infiltration process to comparatively study the influence of macroscopic pores on the damping behaviors of the materials. Macroscopic pores size are on the order of a millimetre (0.5~1.4mm) and in large proportions, typically high 76vol.%. The damping behavior of the materials is characterized by internal friction (IF). The IF was measured on a multifunction internal friction apparatus (MFIFA) at frequencies of 0.5, 1.0 and 3.0 Hz over the temperature range of 25 to 400 °C, while continuously changing temperature. The damping capacity of the metal materials is shown to increase with introducing macroscopic pores. Finally, the operative damping mechanisms in the metal materials with macroscopic pores were discussed in light of IF measurements.

Analyzing the Sustainability of Bimetallic Components

2014 ◽  
Vol 8 (5) ◽  
pp. 745-753 ◽  
Author(s):  
A. M. M. Sharif Ullah ◽  
◽  
Akiyoshi Fuji ◽  
Akihiko Kubo ◽  
Jun’ichi Tamaki
Keyword(s):  
Energy Efficiency ◽  
Pure Aluminum ◽  
Material Efficiency ◽  
Commercially Pure ◽  
Energy Material ◽  
Component Material ◽  
Direct Energy ◽  
Component Efficiency ◽  
Energy Consumptions ◽  
Materials Used

This study describes a methodology to evaluate the sustainability of a bimetallic component putting emphasis on energy, material, and component efficiencies. Energy efficiency deals with the direct energy consumptions while manufacturing a bimetallic component. Material efficiency deals with the yield, lightweighting, cost, and CO2footprint of primary material production of the materials used in the component. Component efficiency deals with the degree of alteration of functional properties of the component (surface-finish, strength, and alike). Numerical examples are described based on a case of a bimetallic component made of commercially pure Aluminum and Titanium. It is found that the material efficiency is effective than the energy efficiency in enhancing the sustainability, whereas enhancing component efficiency remains a challenge. The outcomes of this study will help make informed decisions in developing sustainable bimetallic components.

ALUMINUM 1100

Alloy Digest ◽  
1974 ◽  
Vol 23 (2) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Shear Strength ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Pure Aluminum ◽  
Heat Treating ◽  
Industrial Applications ◽  
Temperature Performance ◽  
Commercially Pure

Abstract ALUMINUM 1100 is commercially pure aluminum and is characterized by its excellent ability to be drawn, spun, stamped or forged. It has good weldability, excellent resistance to corrosion and many home, architectural and industrial applications. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fatigue. It also includes information on low and high temperature performance, and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Al-44. Producer or source: Various aluminum companies. Originally published October 1956, revised February 1974.

KYNAL P10

Alloy Digest ◽  
1957 ◽  
Vol 6 (10) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Shear Strength ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
Pure Aluminum ◽  
Heat Treating ◽  
High Corrosion Resistance ◽  
Temperature Performance ◽  
Commercially Pure

Abstract KYNAL P10 is a grade of commercially pure aluminum having high corrosion resistance and fabricating qualities. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength as well as fatigue. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Al-57. Producer or source: Imperial Chemical Industries Inc..

A study of forming of thin-walled hemispheres by mandrel-free spinning of commercially pure aluminum tubes

2021 ◽  
Vol 64 ◽  
pp. 306-322
Author(s):  
Biplov Kumar Roy ◽  
Yannis P. Korkolis ◽  
Yoshio Arai ◽  
Wakako Araki ◽  
Takafumi Iijima ◽  
...  
Keyword(s):  
Pure Aluminum ◽  
Commercially Pure ◽  
Aluminum Tubes ◽  
Thin Walled

Dissimilar Metal Welding of Steel to Al-Mg Alloy by Spot Resistance Welding

2006 ◽  
Vol 15-17 ◽  
pp. 381-386 ◽  
Author(s):  
I.H. Hwang ◽  
Takehiko Watanabe ◽  
Y. Doi
Keyword(s):  
Intermetallic Compound ◽  
Base Metal ◽  
Joint Strength ◽  
Pure Aluminum ◽  
Compound Layer ◽  
Interfacial Microstructure ◽  
Mg Alloy ◽  
Intermetallic Compound Layer ◽  
Commercially Pure ◽  
Insert Metal

We tried to join steel to Al-Mg alloy using a resistance spot welding method. The effect of Mg in Al-Mg alloy on the strength and the interfacial microstructure of the joint was investigated. Additionally, the effect of insert metal of commercially pure aluminum, which was put into the bonding interface, on the joint strength was examined. The obtained results were as follows. The cross-tensile strength of a joint between SS400 steel and commercially pure aluminum (SS400/Al) was high and fracture occurred in the aluminum base metal. However, the strength of a joint between SS400 and Al-Mg alloy was remarkably low and less than 30% of that of the SS400/Al joint. An intermetallic compound layer developed so thickly at the bonded interface of the SS400/Al-Mg alloy joint that the joint strength decreased. The intermetallic compound layer developed more thickly as Mg content in the Al-Mg alloy increased. Using insert metal of commercially pure aluminum containing little Mg successfully improved the strength of the SS400/Al-Mg alloy joint and the strength was equivalent to that of the base metal.

Mechanics of Conventional Spinning

1963 ◽  
Vol 85 (4) ◽  
pp. 346-350 ◽  
Author(s):  
H. C. Sortais ◽  
S. Kobayashi ◽  
E. G. Thomsen
Keyword(s):  
Wall Thickness ◽  
Pure Aluminum ◽  
Tangential Force ◽  
Deformation Energy ◽  
Thickness Variation ◽  
Force Component ◽  
Commercially Pure ◽  
Conventional Spinning ◽  
Wall Thickness Variation ◽  
Experimental Values

In conventional spinning of cones, the cone-wall thickness variation was studied using blanks of 1100-0 commercially pure aluminum sheet of 0.050-in. thickness. The results revealed that the radial stress induced in the unspun flange is the major cause of nonuniform wall thickness of spun cones. The theoretical tangential force component was derived by use of the deformation energy method. Qualitative agreement was found between the theoretical and the experimental values of tangential force component in the underspinning conditions.

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