Description of TZM Nozzle

TZM hot runner nozzle head has good high-temperature performance and mechanical properties, which are conducive to the production of plastic products with excellent performance, high efficiency, and long service life. The TZM hot runner nozzle head is an important part of the hot runner system. According to the different shapes of the nozzle, it is mainly divided into two categories: open nozzle head and needle valve nozzle head.

TZM nozzles are mainly divided into two categories according to the different shapes of the nozzle head, open and needle valve. The open nozzle is mainly composed of the main body, heating ring, nozzle tip cap, stainless steel pipe, and thermocouple, while the needle valve nozzle is mainly composed of the cylinder, cylinder head, lower cover, piston, main gate, and valve needle.

In addition, there are some special nozzle head forms, including: oblique insertion, turning, one-core multi-head, multi-core multi-head, one-core multi-head side discharge, torpedo shuttle, etc. It can meet the needs of titanium zirconium molybdenum hot runner production and processing in many aspects.

Features of TZM Nozzle

Excellent High-Temperature Performance:
TZM alloy has a high melting point and recrystallization temperature (up to 1400°C), maintaining high strength and stability even in extreme heat. For example, at 1200°C, its tensile strength reaches 320–360 MPa.

Strong Mechanical Properties:
TZM alloy is not only high in strength but also has good toughness and workability. Its hardness and elastic modulus are high, allowing it to withstand heavy mechanical stress.

Good Thermal Conductivity & Low Expansion Rate:
TZM alloy has a thermal conductivity of 138 W/m·K and a linear expansion coefficient of 5.8×10⁻⁶/K. This means it dissipates heat quickly at high temperatures while minimizing deformation from thermal expansion.

High Corrosion Resistance:
TZM alloy forms a protective oxide layer, effectively resisting molten metals and corrosive substances. For example, in zinc alloy die-casting, its lifespan is 1.5 times longer than traditional materials.

Improved Injection Molding Performance:
TZM nozzles precisely control injection timing and melt flow, reducing weld lines and improving product quality. Needle-valve nozzles also prevent stringing and drooling when molds open.

applications of TZM Nozzle

Hot Runner Systems:
The TZM nozzle is a key part of hot runner systems, widely used in plastic injection molding. For example, when making phone cases or car covers, TZM nozzles improve production efficiency and reduce material waste.

Precision Metal Die Casting:
In zinc alloy die casting, TZM nozzles shorten demolding time and improve product accuracy. Their good heat conduction and corrosion resistance make them ideal for high-precision parts.

High-Temperature Glass Molding:
TZM nozzles can be used in glass molding molds, enduring extreme heat (1100-1300°C) while ensuring even and high-quality glass shaping.

Aerospace & Military Industry:
Thanks to its excellent heat resistance and strength, TZM alloy is used in critical parts like rocket nozzles and gas pipelines.

Electronics & Electrical Applications:
TZM alloy is also used in electronic components such as tube cathodes and grids, as well as X-ray tube targets in CT scanners.

Specifications of TZM Nozzle

Commodity Name	TZM nozzle for hot runner system
Material	TZM alloy
Available Materials	Mo1,Mo2,TZM,MoLa.
Specification	Customer's Request
Density	10.2g/cm3
Purity	Mo>=99.95%
Surface roughness	Ra0.8-1.6
Technique	Powder Metallurgy
ASTM-B386/387	ASTM-B386/387

testing and quality control of TZM Nozzle

WechatIMG250

FAQ for TZM Nozzle

Are you a factory or manufacturer?

A: Yes, we are a factory, but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.

What is the delivery method?

A: Generally, we send cargo by UPS, DHL, or FedEx. Also, we can send by sea to a seaport or by air to the closest airport.

Why is your product so cost-effective?

A: We cut out the middlemen in the end-to-end manufacturing process, and we obtain raw material directly from its source.

Do you do spot quality inspection or full inspection?

A: 100% full inspection for sure. All unqualified products are discarded.

How do you ensure your lead time?

A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.

What is the MOQ of TZM Nozzle?

A: Depends on quantity, generally, no MOQ limit.

How to pay for it?

A: A bank transfer (T/T) will be acceptable.

What is the delivery time?

A: around 7-20 days, which depends on the quantity and production.

What kind of package is it?

A: Generally, we use a carton case or a plywood case with protective material inside to ensure the safety of cargo.

What is the lead time?

A: From the order placed to cargo receiving will take around 10-25 days.

What is a TZM Nozzle?

A TZM nozzle is a high-performance component made from TZM alloy (Titanium-Zirconium-Molybdenum), designed for extreme heat and pressure conditions in industrial applications.