Magnetic Neodymium Magnet Ring Jewelry Factories – Magnet Cup With External Nut and Close Hook (MF) – Magnetic

Magnet Cup(MF series)

Specification

Magnetic production process

Raw Materials Compound→High Temperature Fusion→Milling into Powder→Press Molding→Sintering→Grinding/Machining→Inspection→Packing

1. Raw Materials Compound:
Raw Materials Compound relate to magnetic properties: rare earth raw materials engineering are according to magnetic industry standard or customers specific requirements (to make lot production) (per confidential controlled files)
Small order uses stock magnet ingots for machining (A. double check the grade or properties before machining; B. test the sampling properties after machining, file data)

2. High Temperature Fusion: Inert gas protection, following the fusion operating procedures.

3. Milling into Powder: Inert gas protection, following the milling procedures. Sampling particle size of each lot to ensure the correct particle size was achieved per controlled files.

4. Press Molding: Inert gas protection. Choose properly press tooling. Procedures per controlled files.

5. Sintering: vacuum stove, gas protection, operating computerized sintering program. Pay attention to the gas protection system and water cooling system. Per controlled files.
After sintering, sampling test the magnet ingots, file the data. Qualified magnet ingots were put into stock per grade assortment.

6. Machining: Machining according to the print size. Make new tooling for special requirements.

7. Plating: Plate if applied. Requirements per customer print requirements.