TZM Molybdenum Alloy

Purity: 99.95%

Standard: ASTM B387 ＆ ASTM B386

Custom sizes and standard sizes in stock
Quick Lead Time
Competitive Price

TZM Molybdenum Alloy is a high-temperature molybdenum-based alloy consisting of 0.5% titanium and 0.08% zirconium, exhibiting superior physical and chemical properties to those of pure molybdenum. As a leading supplier and manufacturer of premium molybdenum products, Heeger Materials leverages advanced technology to deliver high-precision TZM alloy products for wide ranges of applications.

Get a Quote

Or email us at sales@heegermaterials.com.

TZM Molybdenum Alloy Data Sheet

Reference:	HMMO1090
Material:	Mo-0.5%Ti-0.08%Zr
Purity:	99.95%
Density:	10.2 g/cm³
Melting Point:	2620 ℃
Standard:	ASTM B387 ＆ ASTM B386
Temper:	Annealed and Unannealed

TZM Molybdenum Alloy

TZM Molybdenum Alloy is a high-temperature alloy material composed of molybdenum, titanium, and zirconium. The addition of trace titanium and zirconium significantly improves its resistance to deformation under extreme conditions. TZM alloys recrystallize at about 1400 ℃, much higher than molybdenum, providing better weldability. HM provides high-precision TZM alloy products in various forms, including rods, plates, sheets, bars, blocks, pellets, and discs, all crafted to ensure exceptional quality and customer satisfaction.

TZM Alloy Rod
TZM Alloy Bar
TZM Alloy Plate
TZM Alloy Custom Part

Comparison of Physical Properties: TZM Alloy VS Molybdenum

Material	Density (g/cm3)	Melting Point (℃)	Boiling Point (℃)
TZM Alloy	10.22	2617	4612
Mo	10.29	2610	5560

TZM Alloy Mechanical Properties

Mechanical Property	Elongation (%)	Modulus of Elasticity (GPa)	Yield Strength (MPa)	Tensile Strength (MPa)	Fracture Toughness (MP·m1/2)
Value	<20	320	560-1150	685	5.8-29.6

TZM Alloy High-Temperature Tensile Strength And Elongation

Temperature (℃)	Properties
Temperature (℃)	Tensile Strength (MPa)	Elongation (%)
RT	1140-1210	7.5-13.0
1000	700-720	5.2
1200	320-360	9.0
1300	190-210	11.5-13.5
1400	140-170	11.0-16.0

TZM Alloy Thermal And Electrical Properties

Properties	The Coefficient of Thermal Expansion (K^-1) (20-100 ℃)	Thermal Conductivity (W/m·K)	Max operating temperature in air (℃)	Resistivity (Ω·m)
Value	5.3×10^-6	126	400	(5.3-5.5)×10-8

TZM Molybdenum Alloy Products

Product	Standard	Size	Process	Surface
TZM Alloy Wire	ASTM B387, TYPE 364	0.5-4.0mm diameter x L	–	Black oxide, chemically cleaned
TZM Alloy Rod	ASTM B387, TYPE 364	4.0-100mm diameter x <2000mm L	Drawing, swaging	Black oxide, chemically cleaned, Grinding
TZM Alloy Plate	ASTM B386, TYPE 364	4.75- 50mm thickness x W x L	Forging, rolling	Chemically cleaned, Grinding
TZM Alloy Tube	ASTM B387, TYPE 364	0.8″-20″ OD, 106″ max length per piece	Sintering, drilling	Black oxide, chemically cleaned, Grinding

TZM Molybdenum Alloy Features

Excellent corrosion resistance
High-temperature resistance
High melting point
High strength
High elastic modulus
Small linear expansion coefficient
Low vapor pressure
Good electrical and thermal conductivity
Strong corrosion resistance
Good high-temperature mechanical properties

TZM Molybdenum Alloy Machining Service

HM has advanced machining centers equipped with various high-precision processing equipment, enabling us to offer multiple machining services such as turning, milling, grinding, and drilling. Whether for large-scale production or customized small-batch orders, we guarantee high precision and performance to meet customer’s specific requirements. The following are methods we will use during processing:

Isostatic Pressing
Forging
Extrusion
Molding
Injection Molding
Rolling
Electrical Discharge Machining (EDM)
Milling
Turning

TZM Molybdenum Alloy Applications

Defense industry: TZM Alloy can be used for manufacturing high-temperature warheads, missile engines, etc.
Electronic industry: TZM Alloy can be used for electron tube cathode, gate, high-voltage rectifier components, semiconductor thin-film integrated circuits, etc.
Nuclear energy equipment: TZM Alloy can be used for radiation shields, support frames, heat exchangers, rail strips, etc.
High-temperature structural materials: TZM Alloy can be used for high-temperature furnace components.
Medical equipment: TZM Alloy can be used for manufacturing medical equipment such as X-ray targets, pacemakers, etc.

TZM Molybdenum Alloy Packaging

The TZM Molybdenum Alloy is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.

Molybdenum Properties

Item	Value
Atomic number	42
Crystal structure	Body centred cubic
Electronic structure	Kr 4d⁵ 5s¹
Valences shown	2, 3, 4, 5, 6
Atomic weight( amu )	95.94
Thermal neutron absorption cross-section( Barns )	2.65
Photo-electric work function( eV )	4.2
Natural isotope distribution( Mass No./% )	95/ 15.9
Natural isotope distribution( Mass No./% )	96/ 16.7
Natural isotope distribution( Mass No./% )	98/ 24.1
Natural isotope distribution( Mass No./% )	97/ 9.6
Natural isotope distribution( Mass No./% )	92/ 14.8
Natural isotope distribution( Mass No./% )	94/ 9.3
Natural isotope distribution( Mass No./% )	100/ 9.6
Atomic radius – Goldschmidt( nm )	0.14
Ionisation potential( No./eV )	2/ 16.15
Ionisation potential( No./eV )	5/ 61.2
Ionisation potential( No./eV )	Jun-68
Ionisation potential( No./eV )	1/ 7.10
Ionisation potential( No./eV )	3/ 27.2
Ionisation potential( No./eV )	4/ 46.4

Item	Value
Material condition / Temper	Annealed (Soft)
Material condition / Temper	Un-annealed (Hard)
Poisson’s ratio	0.293
Poisson’s ratio	0.293
Bulk modulus( GPa )	261.2
Bulk modulus( GPa )	261.2
Tensile modulus( GPa )	324.8
Tensile modulus( GPa )	324.8
Hardness – Vickers( kgf mm⁻² )	250
Hardness – Vickers( kgf mm⁻² )	200
Tensile strength( MPa )	485-550
Tensile strength( MPa )	620-690
Yield strength( MPa )	550
Yield strength( MPa )	415-450

Item	Value
Electrical resistivity( µOhmcm )	5.7@20@20°C
Superconductivity critical temperature( K )	0.915
Temperature coefficient( K⁻¹ )	0.00435@0-100°C
Thermal emf against Pt (cold 0C – hot 100C)( mV )	1.45

Item	Value
Boiling point( °C)	4612
Density( gcm⁻³ )	10.22@20°C

Item	Value
Melting point( °C )	2617
Latent heat of evaporation( J g⁻¹ )	6153
Latent heat of fusion( J g⁻¹ )	290
Specific heat( J K⁻¹ kg⁻¹ )	251@25°C
Thermal conductivity( W m⁻¹ K⁻¹ )	138@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	5.1@0-100°C

Download

SAFT DATA SHEET (SDS) – Molybdenum Metal

Get A Quote

We will check and get back to you in 24 hours.

To customize your TZM molybdenum alloy products, please provide the following details:

Alloy Composition: Specify the alloy composition and ratio.
Dimensions ＆ Shape: Provide size and shape requirements.
Tolerance ＆ Precision: Define acceptable tolerances.
Surface Finish: Specify surface treatment (e.g., polished or coating).
Quantity of the products you need
Applications (We can also make recommendations based on your specific needs.)
Alternatively, you can provide a drawing with your specifications.

Once we have these details, we can provide you with a quote within 24 hours.

We carry a wide variety of molybdenum and molybdenum alloy products in stock, and for these, there is generally no minimum order requirement. However, for custom orders, we typically set a minimum order value of $200. The lead time for stock items is usually 1-2 weeks, while custom orders usually take 3-4 weeks, depending on the specifics of the order.

DFARS (Defense Federal Acquisition Regulation Supplement) compliance is primarily concerned with the sourcing of materials for defense-related applications in the United States. According to DFARS, certain materials used in defense must be sourced from the United States or qualifying countries.

If you have specific molybdenum materials that are subject to DFARS, please let us know in advance and we will confirm.

At Heeger Materials Inc., we take this responsibility seriously. We adhere to all applicable laws and regulations, including Section 1502 of the Dodd-Frank Act. Our company operates with a strict code of ethics and is committed to only partnering with suppliers who share our dedication to responsible sourcing. We support the initiatives and programs aimed at promoting “conflict-free” supply chains and work diligently to ensure that our products meet these standards.

Heeger Materials Inc., established in 2016 in Colorado, USA, is a specialized supplier and manufacturer of tantalum and tantalum alloys. With extensive expertise in supply and export, we offer competitive pricing and customized solutions tailored to specific requirements, ensuring outstanding quality and customer satisfaction. As a professional provider of refractory metals, specialty alloys, spherical powders, and various advanced materials, we serve the research, development, and large-scale industrial production needs of the scientific and industrial sectors.

Enquiry Form

Product*

Name*

Email*

Phone

Country

Quantity*

Your Message

Other Molybdenum Products

We offer a wide range of molybdenum and molybdenum alloy products, from powders to finished parts, with customization options available. Please refer to the list for our common products.