2016年2月29日星期一

1%Zr Niobium wire (rod) per ASTM B392 95 R04261Shenzhen Sunrise Metal Industry Co.,Ltd

1%Zr Niobium wire (rod) per ASTM B392 95 R04261Shenzhen Sunrise Metal Industry Co.,Ltd
TEL:0086-0755-27185042 
Website:http://www.sunriseta.com
E-Mail:sales@sunriseta.com











Niobium, formerly called columbium, melts at 2468° C (4474° F). It is a tough, ductile, silver-gray metal having a unique combination of physical and mechanical properties. Of the five major refractory metals, it has the lowest melting temperature, density (8.57 g/cm3), and elastic modulus at room temperature (103 GPa, or 14.9 x 106), while its coefficient of linear thermal expansion (7.3 m/m - K) is the highest. Niobium is also extremely stable in a wide variety of corrosive environments including most organic acids and mineral acids with the exception of hydrofluoric acid. Major applications are in capacitors, lighting and chemical processing. Chemical Composition:
1%Zr Niobium (Nb-1%Zr) wire, rod
Zr
0.8~1.2
C
0.02
H
0.004
O
0.04
N
0.03
Al
0.005
Cr
0.005
Fe
0.02
Mn
0.005
Mo
0.02
Ni
0.005
Si
0.005
Ta
0.1
Ti
0.005
W
0.02
Typical size : Diameter 1.00mm x coil;
Diameter 1.27mm x coil;
Diameter 1.50mm x coil;
Diameter 1.60mm x coil;
Diameter 2.56mm x coil;
Typical application: Used for high-voltage sodium lights etc., illumination material.
Packing: Spooled and sealed with plastic bags then put in strong carton of 20kg net each. 
Trade name : NB-1Zr Niobium-Zirc Niobium One Zirc Niobium Zirconium Niobium - 1 Zirconium Niobium 1% Zirconium NB-1%Zr Niobium 1% Zirc  
Standard Specification ASTM B 392 -03 for Niobium rod + Niobium Alloy Rod + Niobium Wire + Niobium Alloy Wire.
This specification covers Niobium rod + Niobium Alloy Rod + Niobium Wire + Niobium Alloy Wire of the following grades:
1. ASTM B 392 -03 UNS R04200 -Type 1, Reactor grade unalloyed niobium;
2. ASTM B 392 -03 UNS R04210 -Type 2, Commercial grade unalloyed niobium;
3. ASTM B 392 -03 UNS R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
4. ASTM B 392 -03 UNS R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;
++++++++++++++++++++++++++++++++++
Standard Specification ASTM B 391 -03 for Niobium Ingots + Niobium Alloy Ingots.
This specification covers Niobium Ingots + Niobium Alloy Ingots of the following grades:
1. ASTM B 391 -03 UNS R04200 -Type 1, Reactor grade unalloyed niobium;
2. ASTM B 391 -03 UNS R04210 -Type 2, Commercial grade unalloyed niobium;
3. ASTM B 391 -03 UNS R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
4. ASTM B 391 -03 UNS R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;
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Niobium wire, Niobium thread, Niobium filament, Niobium coil, Niobium rodShenzhen Sunrise Metal Industry Co.,Ltd

Niobium wire, Niobium thread, Niobium filament, Niobium coil, Niobium rodShenzhen Sunrise Metal Industry Co.,Ltd
TEL:0086-0755-27185042 
Website:http://www.sunriseta.com
E-Mail:sales@sunriseta.com
Specs : according to ASTM B392 -99 R04210
Chemical composition :             C                 0.01%max
            N                 0.01%max
            O                 0.025%max
            H                 0.0015%max
            Zr                0.02%max
            Ta               0.3%max
            Fe               0.01%max
            Si                0.005%max
            W                0.05%max
            Ni                0.005%max
            Mo               0.02%max
            Hf                0.02%max
            Ti                0.03%max
            Al                0.005%max
Physical & Mechanical property :
            Tensile strength 125 MPa min.
            Yield strength    73 MPa min.
            Elongation         20%min
Size available: 
Dia 0.30mm up to 6.0mm x coil / spool
Typical size :
Ø 0.30 mm x coil;
Ø 0.50 mm x coil;
Ø 0.70 mm x coil ;
Ø 0.90 mm x coil ;
Ø 1.0 mm x coil;
Ø 1.5 mm x coil;
Ø 1.61mm x coil;
Ø 2.0 mm x coil ;
Ø 3.0 mm x coil ;
Ø 5.0 mm x coil ;
Ø 6.0 mm x coil ;

Trade name :  niobium wire, niobium filament, niobium wires, niobium filaments, nb wire, nb wires, nb filaments, columbium wire, columbium wires, cb wire, cb wires, precision niobium wire, niobium fine wire, precision niobium wires, niobium fine wires.

Standard Specification ASTM B 392 -03 for Niobium rod + Niobium Alloy Rod + Niobium Wire + Niobium Alloy Wire.
This specification covers Niobium rod + Niobium Alloy Rod + Niobium Wire + Niobium Alloy Wire of the following grades:
1. ASTM B 392 -03 UNS R04200 -Type 1, Reactor grade unalloyed niobium;
2. ASTM B 392 -03 UNS R04210 -Type 2, Commercial grade unalloyed niobium;
3. ASTM B 392 -03 UNS R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
4. ASTM B 392 -03 UNS R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;
++++++++++++++++++++++++++++++++++
Standard Specification ASTM B 391 -03 for Niobium Ingots + Niobium Alloy Ingots.
This specification covers Niobium Ingots + Niobium Alloy Ingots of the following grades:
1. ASTM B 391 -03 UNS R04200 -Type 1, Reactor grade unalloyed niobium;
2. ASTM B 391 -03 UNS R04210 -Type 2, Commercial grade unalloyed niobium;
3. ASTM B 391 -03 UNS R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
4. ASTM B 391 -03 UNS R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;Shenzhen Sunrise Metal Industry Co.,Ltd
TEL:0086-0755-27185042 
Website:http://www.sunriseta.com
E-Mail:sales@sunriseta.com












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SB 392 UNS R04200 Niobium Rod Niobium bar, Niobium billet, Niobium ingot, Niobium rodShenzhen Sunrise Metal Industry Co.,Ltd

SB 392 UNS R04200 Niobium Rod Niobium bar, Niobium billet, Niobium ingot, Niobium rodShenzhen Sunrise Metal Industry Co.,Ltd
TEL:0086-0755-27185042 
Website:http://www.sunriseta.com
E-Mail:sales@sunriseta.com
Specs : according to ASTM B392 -99 R04210
Chemical composition :
            C                 0.01%max
            N                 0.01%max
            O                 0.025%max
            H                 0.0015%max
            Zr                0.02%max
            Ta               0.3%max
            Fe               0.01%max
            Si                0.005%max
            W                0.05%max
            Ni                0.005%max
            Mo               0.02%max
            Hf                0.02%max
            Ti                0.03%max
            Al                0.005%max
Physical & Mechanical property :
            Tensile strength 125 MPa min.
            Yield strength    73 MPa min.
            Elongation         20%min
Size available : Diameter : 6.0 up to 110mm x Length 1500mm max.
Typical size :   Ø 6.35mm x 1000mm,
Ø 20mm x 515mm,
Ø 30mm x 250mm,
Ø 30mm x 500mm,
Ø 40mm x 120mm,
Ø 45mm x 1000mm,
Ø 50mm x 120mm,
Ø 76.2mm x 500mm.

Standard Specification ASTM B 392 -03 for Niobium rod + Niobium Alloy Rod + Niobium Wire + Niobium Alloy Wire.
This specification covers Niobium rod + Niobium Alloy Rod + Niobium Wire + Niobium Alloy Wire of the following grades:
1. ASTM B 392 -03 UNS R04200 -Type 1, Reactor grade unalloyed niobium;
2. ASTM B 392 -03 UNS R04210 -Type 2, Commercial grade unalloyed niobium;
3. ASTM B 392 -03 UNS R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
4. ASTM B 392 -03 UNS R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;
++++++++++++++++++++++++++++++++++
Standard Specification ASTM B 391 -03 for Niobium Ingots + Niobium Alloy Ingots.
This specification covers Niobium Ingots + Niobium Alloy Ingots of the following grades:
1. ASTM B 391 -03 UNS R04200 -Type 1, Reactor grade unalloyed niobium;
2. ASTM B 391 -03 UNS R04210 -Type 2, Commercial grade unalloyed niobium;
3. ASTM B 391 -03 UNS R04251 -Type 3, Reactor grade niobium alloy containing 1% zirconium;
4. ASTM B 391 -03 UNS R04261 -Type 4, Commercial grade niobium alloy containing 1% zirconium;













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2016年2月28日星期日

Niobium C103 alloy Shenzhen Sunrise Metal Industry Co.,Ltd

OTHER ALLOYShenzhen Sunrise Metal Industry Co.,Ltd
Niobium C103 alloy Shenzhen Sunrise Metal Industry Co.,Ltd

chemistry (%)

ElementsHfTiZrWNb
Specification9.0-11.00.7-1.3≤0.7≤0.5Balance
Analysis10.90.710.16<0.01Balance
ElementsHNCOTa
Specification≤0.002≤0.03≤0.01≤0.03≤0.5
Analysis0.0010.0090.010.0060.21
CONSIDERED THE MOST
The requirement for high-performance, lightweight space propulsion systems has prompted rapid investigation of refractory metals that are capable of withstanding high stress levels at elevated temperatures, and also have a low ductile-to-brittle transition temperature for withstanding high frequency vibrations at cryogenic temperatures. Metals which demonstrate these requirements are the Niobium-based alloys. C-103 was selected to satisfy initial design requirements because of its excellent fabricability. C-103 is considered the most "forgiveable" Niobium alloy from the standpoint of welding and spinning. Hardware which has had as much as 600" (1524 cm) of TIG weldments formed after welding and coating has withstood a 2T bend at -195°C (-320°F) after the unit had completed its duty cycle.

Although it is considered a first generation alloy, succeeding Nb-1 Zr, C-103 was developed to replace the weaker alloys, but retain the desirable formability characteristics and welding properties. This Niobium-Hafnium-Titanium alloy satisfies most rocket engine applications for temperatures up to 1482°C (2700°F) because of superior mechanical properties at all temperatures. Extensive testing of coated components has shown that the reliability of Niobium has greatly reduced program costs as the components have been used for as many as ten times the duty cycle. Niobium also offers tremendous weight savings over many other rocket engine design materials. Shenzhen Sunrise Metal Industry Co.,Ltd has over thirty-five years experience forming, forging, welding and machining the niobium Alloy C-103. It is one of our preferred materials to work with.

MECHANICAL PROPERTIES OF C-103
Density: 
0.320 lbs./in.3 or 8.85 gm./cm.3

Melting Point:
2350 ± 50ºC
4260 ± 90ºF

Thermal Expansion:
8.73 ± 0.09 x 10 -6 (cm./cm.) ºC

Specific Heat:Shenzhen Sunrise Metal Industry Co.,Ltd
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2016年2月23日星期二

Molybdenum Threaded Rod When extreme high temperature stability & strength are requiredShenzhen Sunrise Metal Industry Co.,Ltd

Molybdenum Threaded Rod

When extreme high temperature stability & strength are requiredShenzhen Sunrise Metal Industry Co.,Ltd

  • Maintains strength at elevated temperaturesMolybdenum Threaded Rod
  • Low distortion at high temperature
  • Molybdenum must be used in vacuum or inert gas at high temperatures 
Molybdenum threaded rods possesses a very high melting point of 2620°C, a low coefficient of thermal expansion and a high level of thermal conductivity. Because molybdenum threaded rods have the ability to withstand extremely high temperatures without changing shape, expanding or softening significantly, they are ideal for high strength / high temperature applications that are shielded from oxygen. Exposing molybdenum fastener to oxygen above 600°C will cause them to readily oxidize.
As a result, molybdenum threaded rods find their way into high temperature vacuum furnaces, glass production, military and space applications where oxygen is not present.
Fastener Types: Threaded Rods, Studs

Common Molybdenum Threaded Rod Grades

Molybdenum (Commercially Pure)
Because of its high melting point of 2620°C and its good strength, pure molybdenum finds it niche in high temperature vacuum or inert environments without oxygen.
TZM - Titanium / Zirconium / Molybdenum Alloy
This alloyed version of molybdenum provides enhanced strength at elevated temperatures and is excellent for support structures in vacuum furnaces or other high temperatuer and oxygen free environments. 

Mechanical Properties

Molybdenum Tensile CurvesShenzhen Sunrise Metal Industry Co.,Ltd
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Tantalum FastenersShenzhen Sunrise Metal Industry Co.,Ltd

Tantalum Fasteners

When nickel, titanium or zirconium alloys are not enough...Shenzhen Sunrise Metal Industry Co.,Ltd

  • Immune to numerous acids and chemicals (corrosion tables)corroded pipe
  • Better corrosion resistance than nickel alloys, titanium or zirconium
  • High strength and stiffness in vacuum and inert gas up to 2000°C (3600°F)
  • Can become brittle when used in oxygen above 300°C
  • High purity and biocompatibilty
  • Physical Properties
Tantalum fasteners are best known for its unmatched corrosion resistance and chemical inertness. Tantalum fasteners have a similar corrosion resistance to that of glass, but all of the typical mechanical and electrical properties of a metal.
Tantalum fasteners are also extremely stable at high temperatures, since tantalum has a melting point around 3000°C. High temperature applications require vaccum or inert gas since tantalum may embrittle when used in oxygen rich environments above 250°C.  Tantalum fasteners are also one of the most bio-compatible metals available and is also radio-opaque due to its high density (16.68 g/cm3).
All tantalum fasteners are available in commercially pure tantalum and tantalum 2.5% tungsten (Ta-2.5%W).
Contact us to see if your required tantalum fasteners are in stock and how our engineers may help you with your tantalum fastener application.
Tantalum Fastener Types: Bolts, Nuts, Screws, Threaded Rods, Washers

Common Tantalum Fastener Grades

Tantalum (Commercially Pure)
Commercially pure tantalum metal is 99.95% pure tantalum has some o the best corrosion resistant properties of any metal. While its corrosion resistance is exceptional, it is relatively soft and mechanically similar in strength to copper.
Tantalum 2.5% Tungsten (Ta-2.5W)
This grade of tantalum alloyed with 2.5% tungsten provided better overall strength while maintaining its exception corrosion resistant properties. For tantalum fastener applications this is usually preferred.

Physical Properties

  • Density 16.6 g/cc
  • Melting Point 3290 K, 2996°C, 5462°F
  • Boiling Point 5731 K, 6100°C, 9856°F
  • Coefficient of Thermal Expansion (20°C) 6.5 x 10(-6) / °C
  • Electrical Resistivity (20°C) 13.5 microhms-cm
  • Electrical Conductivity 13% IACS
  • Specific Heat .036 cal/g/°C
  • Thermal Conductivity .13 cal/cm(2)/cm°C/sec

  • Tantalum Tensile Data

    Tensile Data

    Tantalum Iso-Corrosion Curves

    Specialty Metal H2SO4 Iso-Corrosion Curve
    Specialty Metal HCl Iso-Corrosion Curve

    Tantalum Corrosion Resistance Table

  • Shenzhen Sunrise Metal Industry Co.,Ltd
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