Performance and mechanisms of dredged sludge dewaterability enhancement with slag-based polymeric titanium aluminum coagulant

2021 ◽  
pp. 127514
Author(s):  
Liqing Li ◽  
Zhenzhen Song ◽  
Weijun Zhang ◽  
Hanjun Wu ◽  
Wanwan Liu ◽  
...  
Keyword(s):  
Titanium Aluminum ◽  
Dredged Sludge ◽  
Sludge Dewaterability

SANDVIK Ti-3Al-2.5V GRADE 9

Alloy Digest ◽  
1997 ◽  
Vol 46 (9) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Endurance Limit ◽  
Weight Ratio ◽  
High Strength ◽  
Strain Ratio ◽  
Bend Strength ◽  
Aerospace Applications ◽  
Excellent Corrosion Resistance ◽  
Titanium Aluminum ◽  
Fatigue Endurance

Abstract Sandvik Ti-3Al-2.5V Grade 9 titanium-aluminum alloy offers excellent corrosion resistance, especially to chloride media, and has a high strength-to-weight ratio, which is especially suitable for use in aerospace applications. Tubing can be produced having a CSR (contractile strain ratio) that enhances the fatigue endurance limit. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and bend strength as well as fatigue. It also includes information on corrosion resistance as well as forming, machining, and joining. Filing Code: TI-109. Producer or source: Sandvik.

Effect of nickel on formation of transition layer during liquid-phase aluminizing of titanium

2020 ◽  
pp. 313-317
Author(s):  
A.I. Kovtunov ◽  
Yu.Yu. Khokhlov ◽  
S.V. Myamin
Keyword(s):  
Mechanical Properties ◽  
Liquid Phase ◽  
Intermetallic Layer ◽  
Reaction Diffusion ◽  
Strength Properties ◽  
Effect Of Temperature ◽  
Nickel Concentration ◽  
Aluminum Melt ◽  
Titanium Aluminum ◽  
Titanium Foam

Titanium—aluminum, titanium—foam aluminum composites and bimetals obtained by liquid-phase methods, are increasingly used in industry. At the liquid-phase methods as result of the reaction diffusion of titanium and aluminum is formed transitional intermetallic layer at the phase boundary of the composite, which reduces the mechanical properties of titanium and composite. To reduce the growth rate of the intermetallic layer between the layers of the composite and increase its mechanical properties, it is proposed to alloy aluminum melt with nickel. The studies of the interaction of titanium and molten aluminum alloyed with nickel made it possible to establish the effect of temperature and aluminizing time on the thickness, chemical and phase compositions of the transition intermetallic layer. The tests showed the effect of the temperature of the aluminum melt, the nickel concentration on the strength properties of titanium—aluminum bimetal.

Application of flocculation combined with vacuum preloading to reduce river-dredged sludge

2019 ◽  
Vol 38 (2) ◽  
pp. 164-173 ◽  
Author(s):  
Feiyu Liu ◽  
Wenqing Wu ◽  
Hongtao Fu ◽  
Jun Wang ◽  
Jun Hai ◽  
...  
Keyword(s):  
Vacuum Preloading ◽  
Dredged Sludge

A sodium dichloroisocyanurate-based conditioning process for the improvement of sludge dewaterability and mechanism studies

2021 ◽  
Vol 284 ◽  
pp. 112020
Author(s):  
Yanting Dong ◽  
Yanwen Shen ◽  
Dongdong Ge ◽  
Chang Bian ◽  
Haiping Yuan ◽  
...  
Keyword(s):  
Conditioning Process ◽  
Sodium Dichloroisocyanurate ◽  
Sludge Dewaterability

scholarly journals Tensile modeling of titanium-aluminum composite with a wave profile of a welded joint and local melts

2021 ◽  
Vol 1901 (1) ◽  
pp. 012087
Author(s):  
L M Gurevich ◽  
V F Danenko ◽  
D V Pronichev ◽  
S P Pisarev
Keyword(s):  
Welded Joint ◽  
Wave Profile ◽  
Aluminum Composite ◽  
Titanium Aluminum

scholarly journals Formation of the titanium-aluminum intermetallic compounds by ion-beam mixing

2020 ◽  
Vol 1713 ◽  
pp. 012012
Author(s):  
P V Bykov ◽  
V L Vorob’ev ◽  
I N Klimova ◽  
A A Kolotov ◽  
A Yu Drozdov ◽  
...  
Keyword(s):  
Intermetallic Compounds ◽  
Ion Beam ◽  
Ion Beam Mixing ◽  
Titanium Aluminum
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