Metal Application



Download 482.49 Kb.
Page2/5
Date08.05.2017
Size482.49 Kb.
#17610
1   2   3   4   5

Other

Used in metal goods such as cutlery and fasteners, and also in refractory and chemical applications

30% (17) (global)

not applicable

not applicable

Brass can be a good substitute in some stainless steel fasteners (19); tungsten carbide is a good substitute in high-speed steels; and aluminum is an adequate substitute in miscellaneous metal goods.

Global values are for 2000



Mn

Metallurgy

Used in steel metallurgy as a deoxidizing and desulfurizing agent

90% as cited in (20) using data from (21, 22) (global)

none

not applicable




Non-steel alloys

Used mostly as aluminum alloys (e.g., beverage cans, kitchen ware, and roofing) (23, 24)

6% as cited in (20) using data from (21, 22) (global)

plastics (25)

adequate




Batteries

Used in dry cell batteries as the cathode material

2% as cited in (20) using data from (21, 22) (global)

lithium ion batteries

exemplary

Although manganese may be used as cathode material in lithium ion batteries, the cathode material can also be an oxide (e.g., lithium cobalt oxide) or a polyanion (e.g., lithium iron phosphate)

Other

Used in other metallurgy (e.g., copper and nickel), for corrosion protection of aluminum alloys, as a brick colorant, and in plant fertilizers and animal feed

2% as cited in (20) using data from (21, 22) (global)

not applicable

not applicable




Fe

Construction

Used in bridges, buildings, and highways

48% (26) (global)

wood

adequate




Machinery

Used in machine tools, construction equipment, farm implements, and electricity power lines

31% (26) (global)


fiber-reinforced polymer (27)

adequate




Transportation

Used in cars, trucks, aircraft, subways, and trains

13% (26) (global)

aluminum (27)

good




Metal goods

Includes use in cans and containers, household appliances, and electronic equipment

8% (26) (global)

aluminum (27)

good




Co

Superalloys

Used primarily in turbine engine components

22% (28) (global)


nickel

adequate

Global values are for 2006

Nickel-based superalloys may substitute for cobalt-based superalloys. For higher operating performance, most nickel-based alloys contain cobalt. If cobalt is not added, the performance decreases.



Batteries

Used in lithium-ion, nickel-metal hydride, and nickel-cadmium batteries in consumer goods and in hybrid electric vehicles (mostly as nickel-metal hydride batteries)

22% (28) (global)


manganese

good

Global values are for 2006

Manganese can substitute for cobalt in lithium ion batteries (and, these, in turn, may substitute for nickel-metal hydride and nickel-cadmium batteries)



Cemented carbides

Used primarily in metal cutting tools, metal forming tools (e.g., dies), and construction and mining equipment

11% (28) (global)


nickel with chromium

adequate

Global values are for 2006


Catalysts

Used primarily in petroleum refining, products for plastics and detergent manufacture, and polyester precursors

11% (28) (global)


nickel

good

Global values are for 2006

Nickel substitutes for cobalt in petroleum-refining catalysts (1), which accounts for the largest amount of cobalt in catalysts (29)



Pigments

Used in coloring glass and in paints

9% (28) (global)


none (30)

not applicable

Global values are for 2006

Other elements can substitute for some degree for cobalt (e.g., cerium, iron, and vanadium), but there is no single substitute



Magnets

Used primarily in Alnico magnets (for applications like electric motors and loudspeakers) and in samarium-cobalt magnets magnets (for applications like turbomachinery and spectrometers)

7% (28) (global)


neodymium magnets


good

Global values are for 2006


Other

For example, as driers, in soaps, and as tire adhesives

18% (28) (global)

not applicable

not applicable

Global values are for 2006


Ni

Industrial machinery

Used in chemical and petrochemical industries, food processing, industrial plumbing, and heat exchangers

31% based upon modifications to (31) (global)

nickel-free stainless steels

poor

Adequate performance in the food processing industry

Household appliances and metal goods

Used in dishwashers, washing machines, rice cookers, tools, fasteners, cutlery, and pots and pans

28% based upon modifications to (31) (global)

nickel-free stainless steels

good (32)




Building and construction

Used in architectural applications and street furniture

17% based upon modifications to (31) (global)

nickel-free stainless steels

good (32)

Coated aluminum is a good substitute in street furniture.

Transportation: excluding aerospace

Used in automotive applications, shipbuilding, railway applications, and bicycles

15% based upon modifications to (31) (global)

aluminum

adequate

Aluminum is an adequate substitute for railway passenger cars, bicycles, and automotive catalysts. No substitutes exist for the transport of chemicals or food by truck, rail, or ship; the hulls of container ships or bulk carriers; and plated applications.

Transportation: aerospace

Used primarily in jet engine blades

4% based upon modifications to (31) (global)

none

not applicable

Titanium aluminide (TiAl)-based alloys are good substitutes for low-pressure turbine blades (33), but no substitutes exist for high-pressure turbine blades. New manufacturing techniques for TiAl have been proposed, with the potential to replace nickel in all engine parts (34). No substitutes exist for plating applications.

Electronics

Used in various computer parts and in cellular phones

5% based upon modifications to (31) (global)

none

not applicable

Includes many miscellaneous uses, such as nickel-iron, stainless steels, high nickel alloys, copper alloys, plating, solders, and chemicals

Cu

Electrical

Used in electric motors and generators, power transmission lines, and housing and industrial wiring

26% (35) (global)

aluminum (36)

poor

Global value includes building wire and power utility; electrical uses of copper are in nearly every end-use category

Industrial

Used in industrial equipment and machine tools

19% (35) (global)

steel (36)

adequate




Transportation

Used in aircraft, marine, tanks, automotive, and train systems

13% (35) (global)

aluminum (36)

poor




Cooling

Used in air conditioning equipment and heating tubing

7% (35) (global)

aluminum (36)

adequate




Plumbing

Includes fixtures and pipes

6% (35) (global)

plastics (polyvinyl chloride) (36)

good




Communications

Used in telecommunications wiring

5% (35) (global)

optical fiber (silicon) (36)

exemplary




Electronics

Used in switches, printed circuit foils, transistor bases, microwave tubes, and computers

4% (35) (global)

aluminum (36)

poor




Architecture

Used in roofing and decorative items

2% (35) (global)

aluminum (36)

good




Building plant

Used in nails, rivets, soldering copper, and metal seals

1% (35) (global)

steel (36)

adequate




Other

Includes chemical and inorganic pigments, watches, clocks, and jewelry

17% (35) (global)

not applicable

not applicable




Zn

Galvanizing

Used in construction, utilities, industrial equipment, consumer goods, and automotive applications

50% (37) (global)

aluminum/silicon alloy

good

Global values are for 2005


Brass and bronze

Used in construction, transportation (e.g., railway engineering parts and bridge and expansion plates), and electrical applications

17% (37) (global)

aluminum-based alloys (1)

good

Global values are for 2005

Zinc-based alloys

Used in construction, consumer goods, and automotive applications

17% (37) (global)

aluminum-based alloys (1)

good

Global values are for 2005

Other

Includes semi-manufactured items and chemicals

16% (37) (global)

not applicable

not applicable

Global values are for 2005

Ga

Integrated circuits

Used in integrated circuits

67% (38) (global)

silicon

good




Optoelectronic devices

Includes laser diodes, light-emitting diodes, and solar cells

31% (38) (global)

indium phosphide

good




Other

Includes research and development and specialty alloys

2% (38) (global)

not applicable

not applicable




Ge

Fiber optic systems

Used in telecommunication infrastructure, cellular phones, and optical fibers

30% (1) (global)

aluminum oxide

good




Infrared optics

Used in lenses, windows, and infrared thermal imaging systems, mainly for military applications

25% (1) (global)

zinc selenide (1)

good




Polymerization catalysts

Used in catalysts for production of polyester, synthetic textile fibers, and plastics

25% (1) (global)


titanium alkoxides

adequate




Electronics and solar electric applications



Download 482.49 Kb.

Share with your friends:
1   2   3   4   5




The database is protected by copyright ©ininet.org 2024
send message

    Main page