Quenching oils

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Heat Treatment Products

Keywords：

Heat treatment Quenchant Quenching oil

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Quick quenching oil　　

Metalcare’s quenching oil series products can meet the requirements of different materials, hardenability and size, and are widely used in various types of heat treatment equipment such as periodic furnaces and continuous furnaces.

Products	Typical value of maximum cooling rate (60℃,℃/s)	Flash point（℃）	Viscosity(40℃,mm2/S)	Operating temperature(℃)	Characteristics and main applications
MC Quench 999	110	≥150	7-14	Room temperature-50	Excellent hardening performance. Used for large modulus (12-16) gear, medium carbon alloy steel.
MC Quench 990	105	≥170	13-24	40-80	Suitable for carburizing and quenching of low and medium hardenability steel, thick and large-size metal, medium carbon alloy steel, large modulus (12-14) gears, etc.
MC Quench 988B	97	≥180	14-25	20-80	Fast bright quenching oil with high cooling rate. Meet the quenching process requirements of various large-size workpieces with medium to low hardenability.
MC Quench 985	95	≥170	15-25	40-80	Suitable for carburizing and quenching of medium carbon alloy steel standard parts, hardware parts, medium and low hardenability workpieces, or overall quenching and tempering of workpieces with larger cross-sectional dimensions; Used for quenching gears below 10 modules.
MC Quench 980	105	≥150	7-14	Room temperature-50	Suitable for quenching various medium carbon alloy steel standard parts, fastening pieces, and hardware tool parts.
MC Quench 970	90	≥170	≤26	40-80
MC Quench 908L	85	≥170	15-25	40-80	Transparent light color, medium cooling rate. Suitable for quenching high hardenability steel, such as tool steel and mold steel.
MC Quench 909L	95	≥170	15-25	40-80	Transparent light color, high cooling speed. Used for carburizing and quenching of medium carbon alloy steel standard parts, hardware parts, medium and low hardenability gears, gear shaft workpieces, and gears with a modulus of 10 or less.
MC Quench 975V	90	≥180	20-30	50-80	Quick vacuum quenching oil with fast cooling speed, suitable for vacuum quenching of low and medium hardenability steels.
MC Quench 965V	65	≥190	45-60	50-80	Vacuum quenching oil. Medium cooling rate, suitable for vacuum quenching of medium to high hardenability tool steel, stainless steel, etc.

Martempering quenching oils

Martempering quenching oils can meet the high temperature quenching conditions, ensure the tiny deformation requirements of the quenched workpieces and have a long service life.

Products	Viscosity（40℃，mm²/s）	Flash point(℃)	Typical value of maximum cooling rate (120℃,℃/s)	Operating temperature(℃)	Applications
MC Quench 920M	68-80	≥220	90	100-130	Suitable for quenching of martensite, gears with modulus of 10 or more, workpieces with a core hardness greater than 35HRC or more. Minimum Deformation after quenching.
MC Quench 930M	90-120	≥220	85	100-130
MC Quench 935M	90-120	≥220	80	100-130
MC Quench 965M	29-36(100℃）	≥270	75	160-230	Suitable for quenching of martensite, overall quenching of thin-wall parts, and gears with modulus less than 4.
MC Quench 975M	140-160	≥230	75	140-160	Suitable for quenching of martensite, overall quenching of thin-wall parts, and gears with modulus less than 4.