WAS SHENG ENTERPRISE CO., LTD. - WAS SHENG - Lebih dari 40 tahun pengalaman dalam mesin CNC, stamping, dan cold forging.

Tinjauan Pantas tentang Rawatan Haba Keluli | Komponen Logam Industri - Pembuatan Stamping & Pukulan | WAS SHENG

'WAS SHENG' adalah pengeluar sekrup, sekrup soket, spacer berkualiti tinggi, sekrup mesin, insert, bushing, shaft, cuci, mata kancing, mutter topi, cincin e, cincin r, cincin s, mutter heks, pin dowel, standoff, sekrup SEMS, bahagian stamping, bahagian automotif dari Taiwan sejak 1985. WAS SHENG mempunyai pengalaman selama 40 tahun dalam mesin CNC, pengilangan, pukulan sejuk berperingkat, pencetakkan progresif, dan kelajuan penyesuaian. Gabungkan tren pasaran antarabangsa dengan pengalaman pembuatan selama 30 tahun, kami mahir dalam pengeluaran CNC, pemukulan dan bahagian penempaan sejuk, pakar kami menjawab dengan segera dari reka bentuk hingga pengeluaran. Tambahan pula, standoff, insert dan pin adalah produk terkenal kami.

Tinjauan Pantas tentang Rawatan Haba Keluli | Komponen Logam Industri - Pembuatan Stamping & Pengecoran | WAS SHENG

A Quick Look at Heat Treatment of Steel | WAS SHENG ditubuhkan pada tahun 1985. Sebagai pengeluar serba lengkap, nilai inti kami adalah profesional, mudah dan penyelesaian masalah. Berdasarkan sokongan pelanggan kami dari seluruh dunia, kami beroperasi dengan integriti, sikap pragmatik dan boleh dipercayai untuk menyediakan perkhidmatan dan produk terbaik.

A Quick Look at Heat Treatment of Steel

A Quick Look at Heat Treatment of Steel

Heat treatment is the process of heating and cooling metals to alter the physical, sometimes chemical and properties of steel. In fastener manufacture industry, steel undergo heat treatment are to improve its hardness, strength, toughness, ductility, and corrosion resistance, that can improve performance when molding, welding or connecting. Common technical methods for heat treatment include:

Flame Hardening

Flame hardening is a surface hardening method used on medium carbon steel which include 0.4 - 0.5% carbon or alloy steels, following by quenching to increase core hardness and case surface hardness on fasteners. Usually the surface hardness range is about 50 - 60 HRC in medium carbon steel, hardened depth depends on strength of flame, heating time, temperature and moving speed. In the same condition, longer heating time with slower moving speed, more hardened depth.

Flame hardening is a rapid, economical, cheaper method that also suitable for mass quantity. But this process is applied to selected metal surfaces of carbon steel, alloy steel even some stainless steel, the disadvantage of flame hardening method is material surface couldn't heat evenly and sometimes deform the shape.

High Frequency Hardening Method

The principle of high frequency hardening is similar to flame hardening, but by using electromagnetic induction to heat the parts. Using the current of electricity induced through electromagnetic induction, coil is replaced with material into which the current of electricity will flows into the part therefore the parts heat up. The higher the frequency of the power source, the more induced current of electricity will concentrate on the surface of the part with higher hardness.

The temperature can be controlled through changing frequency of the power source and it not only heat up evenly but also support to specify area according to customer's request. But it's high capital investment and only certain steels can be induction hardened. This method is also restricted to fasteners having a shape that is suitable for induction hardening and mostly hardening one piece at one time, the production is less and price is higher.

Carburizing Heat Treatment Process

Carburizing is a heat treatment process that steel absorbs carbon while the metal is heated in the presence of gas or liquid carburizing compound, the results in a change in the carbon concentration between the carbon rich surface and the interior core of steel, it's commonly used in flame hardening method. The depth of carburization also affected by different carburizing compounds, steel, temperature and time.

Nitriding

Vacuum (gas) nitriding is a heat treatment process that diffuses nitrogen into metal at certain chemical mediator usually ammonia (NH3), after heat it dissociates into nitrogen and hydrogen and to create a case-hardened nitride layer. These processes most commonly used on low-carbon alloy steels.

The advantage of this process is components with excellent wear resistance, corrosion resistance and high temperature properties, the hardness result and also better than carburizing heat treatment process.


A Quick Look at Heat Treatment of Steel | Komponen Logam Industri - Pembuatan Stamping & Forging | WAS SHENG

Terletak di Taiwan sejak 1985, WAS SHENG ENTERPRISE CO., LTD. telah menjadi pengeluar komponen industri. Komponen utama mereka termasuk komponen logam kuningan, komponen mesin logam keluli, komponen pengeleman, komponen penempaan sejuk, dan komponen ekstrusi aluminium, yang telah mendapat sijil ISO dan RoHS dengan semua tahap dokumen PPAP, IMDS, dan COC.

WAS SHENG mempunyai pengalaman selama 40 tahun dalam mesin CNC, pengilangan, pukulan sejuk berperingkat, pencetak progresif, dan kelajuan segera yang disesuaikan. Dengan menggabungkan trend pasaran antarabangsa dengan pengalaman pengilangan selama 30 tahun, kami mahir dalam pengilangan CNC, pencetakan dan pembuatan bahagian pukulan sejuk, pakar kami memberi respons segera dari reka bentuk hingga pengeluaran. Selain itu, standoff, insert dan pin adalah produk terkenal kami.

WAS SHENG telah menawarkan kepada pelanggan produk industri pemukulan dan pemesinan yang tepat, kedua-duanya dengan proses pembuatan berkualiti tinggi dan pengalaman selama 40 tahun, WAS SHENG memastikan setiap permintaan pelanggan dipenuhi.