Heat Treatment Furnace Quenching refers to the process of heating metal parts at a high temperature

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( Negotiable )

1 Set Minimum Order

País:

South Korea

N º de Modelo:

SDTDS-QT, SDTDS-NOR, SDTDS-SRA, SDTDS-ISO

Precio FOB:

( Negotiable )(Negociable) Obtener el precio más reciente

Lugar de origen:

Republic of Korea

Precio de pedido mínimo:

Cantidad de pedido mínimo:

1 Set

Detalle de embalaje:

Export Standard Packaging

El tiempo de entrega:

90 Days

Capacidad de suministro:

1000 Set

Tipo de pago:

T/T, L/C

Grupo de productos :

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NICE D AND B Co., Ltd.

South Korea

8888 Puntos de confianza

3rd Año

Persona de contacto Ms. Ella

309 Mokdong dong ro, Seoul, Yang Cheon Gu

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Especificaciones del producto

Size:44 M-70 M
Function:Quenching
Weight:1 ton

Descripción del producto

[Features]

Quenching refers to the process of heating metal parts at a high temperature, maintaining their temperature, and letting them cool down immediately in a cooling medium (oil or water).
Metal parts are reheated after quenching; this process, which strengthens the metal, is called tempering.
The purpose of tempering is to strengthen the internal microstructure of the metal, because the high rigidity obtained through quenching renders the metal brittle before it is reheated. As a result, quenching and tempering are performed as a pair, and thus called quenching and tempering (QT).

[Specifications]

• Queching and Tempering

-Quenching : It is a heat treatment process in which the entire austenite or some of it are transformed to martensite

and hardened through immediate cooling after austenitizing steel. The austenitizing temperature for hypoeutectoid steel should be Acz hypoeutectoid steel, and the quenching temperature for it should be set between Ac, and Acm. There are water quenching, oil quenching, martempering, and austempering as quenching methods. Select a

quenching medium and a method, and perform it depending on the materials and product properties.

-Tempering : It is a heat treatment process of reheating a quench-hardened steel below the eutectic tempera keeping it at that temperature for an appropriate period, and air cooling immediately to improve ductility and toughness, remove residual stress, and stabilize a structure. Feature It is commonly used in the mass-production of small products of 5 kg unit weight or less. It requires fewer personnel due to easy operation through automation. Non-oxidizing is available by using CH3OH, RX-GAS, and DX-GAS for ambient gas.

• Normalizing

It is a heat treatment proces of cooling the steel after heating the steel up to a proper temperature austenite range above the transformation range (hypoeutectoid steels Acâ‚ƒ and hypoeutectoid steel Acm).

• ISOthermal Treatment

Stress-relieving annealing heats metal to a proper temperature below the Aâ‚ temperature in order to remove the residual stress produced in the metal due to forging, casting, machining, andiso welding.

• Stress Relieving Annealing(SRA)

• Spheroidizing

Spheroidizing is a heat treatment performed to spheroidize carbide that has formed inside the steel.
As a result of spheroidizing, the toughness and machinability of steel is increased.

País:	South Korea
N º de Modelo:	SDTDS-QT, SDTDS-NOR, SDTDS-SRA, SDTDS-ISO
Precio FOB:	( Negotiable ) (Negociable) Obtener el precio más reciente
Lugar de origen:	Republic of Korea
Precio de pedido mínimo:	-
Cantidad de pedido mínimo:	1 Set
Detalle de embalaje:	Export Standard Packaging
El tiempo de entrega:	90 Days
Capacidad de suministro:	1000 Set
Tipo de pago:	T/T, L/C
Grupo de productos :	-