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Precautions for quenching with high frequency heating machine

Precautions for quenching with mesin pemanasan frekuensi tinggi

1. Kaedah penyejukan

Kaedah penyejukan pelindapkejutan mesin pemanasan frekuensi tinggi ditentukan oleh pertimbangan menyeluruh faktor berikut: mengikut bahan keluli, kaedah pemanasan aruhan, bentuk dan saiz bahagian, dsb. Kaedah penyejukan yang biasa digunakan ialah: semburan, rendaman.

Penyejukan jet: bahagian yang diperbuat daripada keluli aloi;

Penyejukan Rendaman: Bahagian yang diperbuat daripada keluli aloi rendah dan karbon.

2. Kekerapan

The frequency of the high-frequency quenching machine required by different heating processes is also different, but if the frequency we choose is not enough to meet the heating requirements, such as uneven heating, slow heating time, low work efficiency, and the temperature fails to meet the requirements, then It is easy to cause damage to the workpiece.

3. Suhu pemanasan

The suitable heating temperature of the high frequency quenching machine is related to the heating rate, chemical composition and original microstructure of the steel.

Fourth, the technical requirements of parts

The technical requirements of surface quenched parts include: hardened zone distribution, quenched layer structure, quenched layer depth, surface hardness, etc.

5. Kaedah pemanasan dan operasi proses

1. Kaedah pemanasan serentak

The advantages of the simultaneous heating method: In order to improve the production efficiency when mass-producing products, this method can be used. Reason: The heated surfaces are co-heated at the same time, and the entire part of the part that needs to be heated is surrounded by the inductor.

2. Kaedah pemanasan berterusan

Ini berfaedah untuk mengembangkan julat aplikasi mesin pelindapkejutan frekuensi tinggi, produktiviti pemanasan berterusan adalah rendah, tetapi kawasan pemanasan dikurangkan, dan kuasa mesin pemanasan frekuensi tinggi dibenarkan untuk dikurangkan (penyejukan dan pemanasan adalah berterusan).