Molybdenum Alloy

Your Professional Molybdenum Alloy Supplier

Luoyang Rare Metal Research Material Co., Ltd has focused on high quality molybdenum and tungsten refractory metals for over 20 years in China. We are one of the earliest processing enterprises engaged in the R&D and production of molybdenum, tungsten and their alloys products.

Quality Assurance

We implement a comprehensive quality management system, ensuring that all products are manufactured strictly in accordance with ASTM standards.

Advanced Technology and Equipment

Equipped with a professional R&D team and state-of-the-art production and quality testing facilities, we are committed to delivering products of the highest quality.

Abundant Raw Materials

Our factory is located in the National Tungsten and Molybdenum Materials Industry Base, which is rich in rare metal and non-ferrous mineral resources.

Global Market Presence

Our customer base spans both domestic and international markets. Our molybdenum and tungsten products have been successfully exported to more than 20 countries, including the USA, Russia, Ukraine, India, Poland, Germany, South Korea, Japan, among others.

Parameter

Alloy composition/%	Mo-W Alloy Vickers Hardness Number
Alloy composition/%	20℃	427℃	871℃	1316℃	1649℃
100Mo	1764	637	568	206	176
Mo+18.6W	1891	990	813	441	216
Mo+28.9W	1940	1019	853	490	265
Mo+40.1W	2009	1068	951	568	294
Mo+49.1W	2186	1137	980	686	372
Mo+49.7W	2273	-	-	-	-
Mo+59.8W	2372	1235	1039	784	412
Mo+70.8W	2587	-	-	-	-
Mo+72.2W	2685	1343	1117	892	510
Mo+84.4W	3185	1176	902	853	500
Mo+89.9W	3499	-	-	-	-
Mo+90.4W	3538	1156	902	843	472
Mo+97.3W	3587	902	833	764	402
Mo+99.9W	3861	-	-	-	-

Types of Molybdenum Alloy

The molybdenum alloys produced by our company mainly include the following types:

Molybdenum Rhenium Alloy

Molybdenum Rhenium Alloy is a high-performance molybdenum alloy with 5% to 50% rhenium (Re) added to the molybdenum matrix. It has excellent high-temperature strength, creep resistance and good ductility.

Molybdenum Copper Alloy

Molybdenum Copper Alloy is a composite material composed of molybdenum (Mo) and copper (Cu), which has the characteristics of high melting point and high strength of metallic molybdenum combined with high thermal conductivity and high electrical conductivity of copper.

Molybdenum Tungsten Alloy

Molybdenum Tungsten Alloy is a metal alloy composed of molybdenum (Mo) and tungsten (W), which has high melting point, high strength, excellent corrosion resistance and good electrical and thermal conductivity.

Molybdenum Lanthanum Alloy

Molybdenum Lanthanum Alloy is a high-temperature alloy material made by adding trace amounts of lanthanum oxide (La₂O₃) to a molybdenum matrix. It has excellent thermal stability, oxidation resistance and mechanical strength.

Advantages of Molybdenum Alloy

Strength-to-Weight Ratio

Molybdenum alloy is very strong yet lightweight. This makes it ideal for aerospace and automotive applications, where reducing weight is crucial while maintaining strength. It's also great for industrial uses that need to support heavy loads without adding much weight.

Thermal Conductivity

Molybdenum alloy effectively transfers heat, making it perfect for high-heat environments like cutting tools and industrial equipment. Its thermal conductivity is also valuable in making heat sinks and other thermal management components for electronics and mechanical systems.

Wear Resistance

Molybdenum alloy resists abrasion and erosion, making it suitable for machinery and industrial equipment that undergo a lot of wear and tear. It's also an excellent choice for cutting tools and industrial tools that need to maintain a sharp edge.

Applications of Molybdenum Alloy

Aerospace

Molybdenum alloy's high strength-to-weight ratio and thermal stability make it perfect for aircraft components. It is used in engine parts, landing gear, and structural elements.

Construction and Infrastructure

Molybdenum alloy's strength and corrosion resistance are ideal for structural components like beams and girders. It is also used in building bridges, buildings, and other large infrastructure projects.

Automotive

In the automotive industry, molybdenum alloy is used for engine components, transmission parts, and other critical systems. Its ability to handle high temperatures and resist wear makes it valuable for high-performance vehicles.

Mining and Oil & Gas

The alloy's durability in harsh environments makes it suitable for specialized equipment in the mining and oil & gas industries.

Comparison of Physical Properties between Molybdenum Alloy and Various High Temperature Alloys

Item	Molybdenum Alloy	Molybdenum-Hafnium-Carbon (MHC) Alloy	Tungsten Based Alloy	Nickel-Based Superalloy	Titanium Aluminum Superalloy	Niobium Based Superalloy	Iron Based Superalloy
Density g/cm3	10.13	10.23	19.3	8.9	4.54	8.57	7.86
Thermal Conductivity w/m.k	135	135	173	90	/	53.7	46.52
Specific heat kj/kg.℃	0.25	0.25	0.14	0.46	/	0.26	0.45
Coefficient of thermal expansion mm/℃	0.0052	0.0052	0.0046	/	/	/	0.016-0.018
Melting point	2610℃	2610℃	3410±20℃	1453±1℃	1669℃	2468℃	1535℃
Boiling point	5560℃	5560℃	5927℃	2800℃	/	4744℃	2750℃

Cooperation Process

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Packaging and Shipping

Packaging	1. Pack the foam packed goods in wooden cases/cartons/iron cases, etc. 2. We can also accept other packing according to your requirement.
Shipping	By sea freight to your nearest port, by plane to your nearest airport, and by express delivery (DHL, UPS, FEDEX, TNT, EMS) to your doorstep.
Payment Terms	100% T/T in advance, if total amount less than USD2000. 30% T/T in advance and balance before delivery. If total amount more than USD2000. Paypal, Western Union, L/C. Ali Trade Assurance.
Delivery Time	If we have available inventory, the goods can be delivered within 3 working days. If we haven't, we will according to your specifications and quantities, the goods usually will be delivered in 7-15 working days.

Our Factory

Luoyang Rare Metal Research Material Co., Ltd is located in Luoyang, China, the molybdenum capital of Asia. Among them, the total metal reserves of molybdenum ore rank 1st in Asia. Luanchuan County in Luoyang is an important center of molybdenum extraction.

Our Certificate

FAQ

Q: What are the properties of molybdenum alloy steel?

A: Control microstructure.
Improve hardenability.
Reduce temper embrittlement.
Resist hydrogen attack & sulphide stress cracking.
Increase elevated temperature strength.
Improve weldability, especially in high strength low alloy steels (HSLA)

Q: Is molybdenum stronger than steel?

A: Molybdenum is generally not stronger than steel in its pure form, but it's a crucial alloying element used to enhance steel's strength and other properties. Molybdenum is added to steel to increase its hardenability, yield strength, and resistance to creep at high temperatures. For example, chrome-moly steel, which contains both chromium and molybdenum, is known for its high strength and high strength-to-weight ratio, making it stronger than standard stainless steel.

Q: Are molybdenum alloys corrosion-resistant?

A: Yes, especially in acidic media (e.g., hydrochloric, sulfuric acid) when alloyed with nickel or chromium. For example, Hastelloy B (Ni-Mo) is highly resistant to reducing acids.

Q: How do molybdenum alloys perform in high-temperature environments?

A: They maintain structural stability and resist creep (slow deformation) up to ~1,600°C, making them ideal for furnace parts, heat treaters, and welding electrodes.

Q: Can molybdenum alloys be welded?

A: Yes, but welding requires controlled environments (e.g., argon gas shielding) to prevent oxidation. Tungsten inert gas (TIG) welding is common, and preheating/post-heating may be needed to avoid cracking.

Q: How are molybdenum alloys tested for quality?

A: Tensile Testing: Measures strength and ductility at room and high temperatures.
Microstructure Analysis: Examines grain size and alloy distribution via microscopy.
Non-Destructive Testing (NDT): Ultrasonic or X-ray inspection for defects.
Oxidation Resistance Tests: Evaluates performance in air at elevated temperatures.

As one of the leading molybdenum alloy manufacturers and suppliers in China, we warmly welcome you to wholesale molybdenum alloy for sale here from our factory. All our products are with high quality and competitive price. tungsten alloy melting point, metal injection molding products, alloy resistance