O1 Gas Quenching Furnace

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O1 die steel, that is, O1 American standard non-deformation oil steel, the best oil-hardened tool steel.

1. Product Performance

O1 die steel is widely used. O1 steel has good processing properties, good wear resistance, O1 heat treatment performance is stable, and dimensional deformation is small, but its toughness and corrosion resistance are weak. Commonly used in metal molds such as punching dies, stamping dies, bending dies, drawing dies, perforation punches, finishing dies, etc.

O1 This is an excellent steel that is widely used. It can be used as a blade material to produce a very tough and deep-sharpened blade. Both Randall Knives and Mad Dog use 01. O1: Oil-Hardening types of tool steels are the most widely used, and the best of them is O1 type. Its high manganese accompanied by chromium and tungsten can increase the hardening energy, so that the steel does not need to be severely water quenched. It can also be hardened to a high hardness (HRc62) level with the oil quenching of 鵹鵐. O1 steel has good workability, but its toughness and endurance are weak. The blade made with it can be well qualified for daily use; and the heat treatment is easy. 01 Strong blade retention. Generally speaking, 01 can be polished very finely. It is very tough and can be polished with confidence.

2. Chemical Composition

chemical composition	C	Mn	W	Si	Cr
	0.90	1.20	0.50	0.30	0.50

3.O1 Quenching Process

The selection of quenching speed should always be considered comprehensively (Figure 1). In order to obtain the best microstructure and mold performance, the quenching speed should be rapid. However, the quenching speed is slow and the deformation can be minimized. If the quenching speed is slow, the temperature difference between the surface and the core of the part is smaller. This is extremely important when quenching in the martensite range below the Ms temperature. The formation of martensite will increase the volume and stress of the material, which is why the quenching cooling should stop before reaching room temperature (usually 50°C~70°C). However, if the quenching speed is too slow, especially for thick-walled parts, the microstructure may undergo undesirable transformation, resulting in poor mold performance.

4.Product Parameter

O1 gas quenching furnace

Model	Temperature Uniformity Size (W*H*L)	Max. Temperature	Ultimate Pressure	Cooling pressure	Pressure raising rate	Temperature Uniformity	LoadingCapacity
RVGQ-224	200*200*400mm	1300℃	6.7*10-1Pa/10-3Pa	6/10/12/16/20Bar	0.67Pa/h	±5℃	30Kg
RVGQ-335	300*300*500mm	1300℃	6.7*10-1Pa/10-3Pa	6/10/12/16/20Bar	0.67Pa/h	±5℃	50Kg
RVGQ-446	400*400*600mm	1300℃	6.7*10-1Pa/10-3Pa	6/10/12/16/20Bar	0.67Pa/h	±5℃	100Kg
RVGQ-669	600*600*900mm	1300℃	6.7*10-1Pa/10-3Pa	6/10/12/16/20Bar	0.67Pa/h	±5℃	200Kg
RVGQ-7710	700*700*1000mm	1300℃	6.7*10-1Pa/10-3Pa	6/10/12/16/20Bar	0.67Pa/h	±5℃	500Kg
RVGQ-8812	800*800*1200mm	1300℃	6.7*10-1Pa/10-3Pa	6/10/12/16/20Bar	0.67Pa/h	±5℃	800Kg
RVGQ-9915	900*900*1500mm	1300℃	6.7*10-1Pa/10-3Pa	6/10/12/16/20Bar	0.67Pa/h	±5℃	1200Kg

Shanghai Geheng Vacuum Technology Co., Ltd. is a vacuum heat treatment furnace manufacturer with many years of experience in design, manufacturing and production. Mainly produce vacuum heat treatment furnace, vacuum sintering furnace, vacuum brazing furnace, New Energy And Environmental Protection Equipment and other vacuum equipments.Provide customized services, equipment work area can be based on customer output.