Fenghang (Handan) Emery Wheel Products Co.,Ltd.

Products - Specification of creep feed grinding wheel

[The product's performance]

It possesses the advantages of pores (tiny, middle and large) porous structure, super soft and hardness, and strong grinding force, perfect shape and appearance of parts, high efficiency.

It may directly grind from semifinished part to finished part without milling and planning. The product has won "CHUNYAN AWARD" of "China machine tool exhibition", "DEVELOPING HEBEI PROVINCE ECONOMY AWARD", the title of "HEBEI PROVINCE HIGH QUALITY PRODUCTS", and so on. The product have been put to use in many aircraft engine factories and the company have taken high efficiency for 1985.

[The product's specification]

Dimension	Abrasive	Grain size	Grade	Structure	Pore	Bond	Limited Speed (m/s)
D350-500 H16-125 d75-305	Mix	46-100	E-H	8-12	tiny	V	35-50
900?3?20	SA	120-180	L	5	tiny	V	35
D250-600 H19-100 d75-305	A, SA	46-60	E-H	8-14	large	V	35

[Main purpose]

1. Form-grinding the complex surface of anti-high temperature alloy material, e.g.. The tenor tooth of the vane for for aircraft engine, diesel locomotive, generator set and the gear of transmission.

2. grinding of vicarious stainless steel pad.

3. grinding of viarious surface of measuring tool (quenching tool steel)