Target material, New metal

Target material, New metal

Thin-film Deposition/Coating & Electronic Materials

In addition to our diverse product line, we can meet your needs for original specifications. Various types of target and evaporation materials are available from Daido to meet your application, manufacturing method and required performance needs. Providing advanced materials, we are serving you in various fields.

  • Target materilal
  • New metal

Target and evaporation materials

Target and evaporation materials

Various types of target and evaporation materials are available from Daido to meet your application, manufacturing method and required performance needs. We promise to provide you with high-quality target and evaporation materials meeting your requirements for high purity, uniform composition, high density and low gas content.

 

Main applications Purity Material
Magnet recording film
3N~4N
Ni
Co
Fe
Ni-alloy
Co-alloy
Cr
Cr-alloy
   
Display film
3N~4N
Cr
Mo
Ta
Ag-alloy
   
Semiconductor film, Electronic device film
3N~6N
Mo
Ta
W
Ti
Ni
 
Magnet-Optical recording film
3N
Gd-Fe-Co
Tb-Fe-Co
Al-Ti
Al-Cr
Al-V
 
Decorative film, Surface-hardening film
2N~3N
Ni-Cr-Mo
Zr
Hf
Ti-Al
Ti-Al-V
Cr
Ti
   
Resistor film
3N
Ni-Cr
Ni-V
 
  • Please feel free to consult us regarding requirements for materials, shapes, backing plate fabrication and bonding other than those shown above.

Daido`s rare metals

Daido`s rare metals

Now, rare metals are being highlighted as ultimate materials excelling in heat resistance and corrosion resistance. Daido, making the best use of its know how accumulated through the specialty steel manufacturing over the years, produces high purity rare metals.

  Features Properties
Ta
Extremely high in anti-acid corrosion resistance; following platinum
Melting point
2996℃
Excellent in high-temperature strength
Specific gravity
16.6
Excellent in dielectric properties
Crystal type
Body-centered cubic lattice
Superb in affinity with oxygen, nitrogen and etc.(getter ability)
Young's modulus
18,200kgf/mm2
Nb
Second to tantalum in anti-acid corrosion resistance
Melting point
2468℃
Excellent in high-temperature strength
Specific gravity
8.4
Good in affinity with oxygen, nitrogen and etc.(getter ability)
Crystal type
Body-centered cubic lattice
Young's modulus
10,700kgf/mm2
Zr
High in corrosion resistance, especially ti acid and alkali
Melting point
1852℃
Highly flammable
Specific gravity
6.5
Smaller in neutron absorption cross-section
Crystal type
Close-packed hexagonal lattice
Young's modulus
10,100kgf/mm2
Mo
Extremely in heat resistance. Inferior to workability to tantalum and niobium, but less expensive.
Melting point
2610℃
Specific gravity
10.2
High corrosion resistance. Resistant enough to HCl and molten metal (Zn,Al,Na, etc.).
Crystal type
Body-centered cubic lattice
Young's modulus
33,100kgf/mm2
W
High in melting point, gravity
Melting point
3410℃
Excellent in high-temperature strength
Specific gravity
19.3
Crystal type
Body-centered cubic lattice
Young's modulus
41,500kgf/mm2

For further information including the following, please feel free to contact us;

  • Hf, V, other rare metals, anti-corrosion and heat-resistant alloys.
  • Sputtering targets, Evaporating targets, etc.

Corrosion resistance

Category Chemicals Concentration(%) Ta Nb Zr

SUS316

DSalloy

HC

Ti
Inorganic Acid Hydrochloric Acid (HCl)
≦35
Sulfuric Acid (H2SO4)
≦95
Nitric Acid (HN03)
≦68
Phosphoric Acid (H3PO4)
≦85
Aqua Regia (HCl+HNO3)
HCl+HNO3
Hydrofluoric Acid (HF)
≦43
Organic Acid Acetic Acid
100
Formic Acid
50
Alkali Sodium Hydroxide
20
40
-
Chloride FeCl3
30

Sodium Chloride (NaCl)

Saturated at 20℃
-

Magnesium Chloride (MgCl2)

42
-
Corrosive Gas Chlorine gas
wet
-
Chlorine water
Saturation with gas

※At room temperature, Corrosion (mm/year): ◎=under 0.13, ○=0.13 to 1.3, △=over 1.13

Applications

For anti-corrosion

Pressure vessel, valve, piping, etc. for Chemical plants

For heat resistance Parts for vacuum furnace equipment (heater,evaporation boat, crucible, holder, etc.)
Others Cold cathode tubes, getter materials, etc
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