Molybdenum Hammer Rods For Single Crystal Furnace

Molybdenum hammer is a key component in crystal growth furnaces (such as CZ (Czochralski Process), FZ (Float Zone), single crystal silicon, sapphire growth), mainly used to crush polysilicon materials, adjust the melt state, or assist in crystal separation. Molybdenum is an ideal material for this application due to its high melting point, low pollution, and excellent high-temperature strength. 

Our company can produce and process tungsten and molybdenum accessories in single-crystal furnaces of various specifications according to customer needs. Specifically: molybdenum alloy seed chuck, molybdenum alloy weight, molybdenum alloy lining, molybdenum alloy wire, molybdenum alloy, secondary feeding system, tungsten wire rope, high hardness alloy hammer.

As the raw material base, our molybdenum hammers are produced by our high-quality molybdenum rod.

✅ High temperature resistance: melting point 2620℃, can work for a long time above 1600℃ (silicon melting point is 1414℃).
✅ High purity (≥99.95%): avoid contamination of the melt (such as impurities, such as Fe and Ni affect the electrical properties of the crystal).
✅ Low thermal expansion: reduces thermal stress deformation and maintains operating accuracy.
✅ Molten silicon corrosion resistance: extremely low reaction with silicon melt and long life.

(1) Single-crystal silicon growth (CZ method)
Polycrystalline silicon crushing: smash the block of polycrystalline silicon to fit the crucible size.

Melt stirring: adjust the temperature uniformity of molten silicon and reduce impurity segregation.

Crystal separation: assist in cutting off the connection between the ingot and the melt.

(2) Sapphire (Al₂O₃) growth (KY method)
Raw material compaction: compact alumina powder in a tungsten/molybdenum crucible.

Installation specifications: torque requirements, centering calibration methods.

Maintenance cycle: regular inspection recommendations (such as thermal fatigue crack detection), cleaning methods (avoid contamination).

Scrap standards: thickness wear limit, deformation allowable range, etc.

Are you a factory or a manufacturer?
Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be 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?
We cut out the middlemen in the end-to-end manufacturing process. Rather than obtaining semi-finished goods from other suppliers, we obtain our raw material of APT powder directly from its source.

Do you do spot quality checks or full checks?
100% full inspection. Inspectors will check the finished product individually to ensure it adheres to all parameters. All unqualified products are discarded.

How do you ensure your lead time?
We have an efficient Order Management System, 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 the Molybdenum hammer?
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 the cargo

What is the lead time?
A: From the order placed to cargo receiving will take around 10-25 days.

Hot Tags: molybdenum hammer rods for single crystal furnace, China molybdenum hammer rods for single crystal furnace suppliers, factory, Molybdenum Round Bar, , , , Gr 2 Titanium Plate, Pure Molybdenum