Grinding and honing with EHWA

Applications

AUTOMOTIVE

Crankshaft | Grinding

Kurbelwellenschleifen mit EHWA CBN-Schleifscheiben

AUTOMOTIVE

Camshaft | Grinding

AUTOMOTIVE

Injection components | Grinding | Schleifen

Einspritzkomponentenschleifen mit EHWA Schleifstifte

AUTOMOTIVE

Cylinder block, piston rod | honing

Zylinderblock,Pleuelstange - Honen mit EHWA Honwerkzeugen

Automotive

CV joint | grinding

CV-Gelenkschleifen mit EHWA Schleifstifte

Automotive

Brake disc | honing

Automotive

Brake pad | Grinding

Gear industry

Gear | Grinding + honing

Bearing industry

Roller bearing IR/OR | Grinding

Bearing industry

Roller elements | Grinding

Lagerschleifen mit EHWA Schleifwerkzeuge

Bearing industry

Roller elements | Horseshoe grinding

Lagerschlein mit EHWA Horseshoeverfahren

Tool industry

inserts | Grinding

Werkzeugschleifen mit EHWA Schleifscheiben

Tool industry

Milling tool/drills | flute grinding

Rotatiosnwerkzeugschleifen mit EHWA Schleifscheiben

Automotive

Glass | Edge grinding

Rotatiosnwerkzeugschleifen mit EHWA Schleifscheiben

Medical

Knee Prosthetics | Cylindrical Grinding

Endoprothese | Gelenkfläche-Schleifen

Grain types

D - diamond

  • Application: Grinding of carbide materials - , face grinding
  • Properties: Unbeschichter Diamant, splittrig, eckige Form
  • Grit size: D1 -D252

ND - Nickel coated diamond

  • Application: Grinding of carbide materials, ceramics, cermet, glass and ferrites -. Universal application possibilities for many materials.
  • Properties: Nickel coated diamond, Excellent bond adaptation
  • Grain size: D46 – D252

SD - Synthetic Diamond

  • Application: Consistent quality gives consistent performance
  • Properties: Globular shape with high strength
  • Grain size: D46 – D252

B - Uncoated CBN

  • Application: Grinding applications for high-alloy steel grades
  • Properties: Globular shape with high strength. Suitable for wet grinding.
  • Grain size: B54 – B252

NB - Nickel coated CBN

  • Application: Grinding hardened steel
  • Properties: Globular or angular shape / Wet and dry grinding
  • Grain size: B46 -B252

NBM - Nickel Coated Micro CBN

  • Application: Lapping and polishing
  • Properties: Globular or angular shape / wet grinding
  • Grain size: G45, G30, G15

Shanks for grinding wheels

EHWA grinding wheel bonds

Resin bond

EHWA product range:

  • BA, BB, BC, BCT, BD, BE, BG, BH, BP, BQ, PAE, PA8

Structure:

  • Resin bond: phenolic resins or polyimide bonds + grits

Benefits and properties:

  • Very high grinding performance
  • Low grinding loads
  • Flexible bond absorbs vibrations well
  • Very reasonable price
  • Dressing only possible in special cases

Suitable application areas:

  • Tool grinding - High speed steel, carbide

Ceramic bond

EHWA product range:

  • VB, VBT, VBTM, VE, VA, VD, VCL, VH

Structure:

  • Ceramic bond: Sintering process

Benefits and properties:

  • Excellent dressability (brittle bond)
    •  Use rotating dressing rolls if possible
  • High dimensional stability
  • High wear resistance
  • Open and dense bond structure possible

Suitable application areas:

  • Tool grinding – HM, PKD, PKBN
  • Bearing grinding - High-alloy steels
  • Crankshaft grinding - High-alloy steels

Metal bond

EHWA product range:

  • MB, MC, MA, MF, MFS, MP, ME, MG, MX

Structure:

  • Metal bond: Sintering process (metal powder - mostly bronze base + abrasive grit).

Benefits and properties:

  • High dimensional stability
  • Very high heat conduction
  • Very high wear resistancet
  • Dressing via EDM process

Suitable application areas:

  • Edge grinding- Glass types
  • Profile grinding - Glass and quartz
  • Cutting - Glass, ceramics and stone
  • Surface grinding- Optical lenses

Hybrid bond

EHWA product range:

  • BX, BXT, BXC, BMX

Structure:

  • Hybrid bond: Metal + Resin

Benefits and properties:

  • Easy dressability compared to resin or metal binding
  • High stock removal rate
  • High edge stability
  • Self-sharpening effect possible

Suitable application areas:

  • Tool grinding - High speed steel, carbide grades

Galvanic bond

Structure:

  • Electrolytic bond: Nickel + abrasive grain
    Single layer / multi-layer possible.

Benefits and properties:

  • Relayer possible
  • Complex profiles are possible
  • High grinding performance
  • Long tool life
  • Not dressable

Suitable application areas:

  • Bearing grinding - High-alloy steels
  • Werkstoffe: Nickel-based superalloys, non-ferrous metals, glass

Standard EHWA wheel types

1A1

EHWA Standardabmessung 1A1 Schleifscheibe

1A1R

EHWA Standardabmessung 1A1R Schleifscheibe

1A8

EHWA Standardabmessung 1A8 Schleifscheibe

1E1

EHWA Standardabmessung 1E1 Schleifscheibe

1E6Q

EHWA Standardabmessung 1E6Q Schleifscheibe

1EE1

EHWA Standardabmessung 1EE1 Schleifscheibe

1FF1

EHWA Standardabmessung 1FF1 Schleifscheibe

1FF6Y

EHWA Standardabmessung 1FF6Y Schleifscheibe

1V1

EHWA Standardabmessung 1V1 Schleifscheibe

2A2T

EHWA Standardabmessung 2A2T Schleifscheibe

2FF2

EHWA Standardabmessung 2FF2 Schleifscheibe

3A1

EHWA Standardabmessung 3A1 Schleifscheibe

4A2

EHWA Standardabmessung 4A2 Schleifscheibe

4B2

EHWA Standardabmessung 4B2 Schleifscheibe

4M1

EHWA Standardabmessung 4M1 Schleifscheibe

6A2

EHWA Standardabmessung 6A2 Schleifscheibe

6A2C

EHWA Standardabmessung 6A2C Schleifscheibe

6A9

EHWA Standardabmessung 6A9 Schleifscheibe

6F2

EHWA Standardabmessung 6F2 Schleifscheibe

9A3

EHWA Standardabmessung 9A3 Schleifscheibe

11A2

EHWA Standardabmessung 11A2 Schleifscheibe

11B2

EHWA Standardabmessung 11B2 Schleifscheibe

11C9

EHWA Standardabmessung 11C9 Schleifscheibe

11V9

EHWA Standardabmessung 11V9 Schleifscheibe

11Y9

EHWA Standardabmessung 11Y9 Schleifscheibe

12A2

EHWA Standardabmessung 12A2 Schleifscheibe

12V4

EHWA Standardabmessung 12V4 Schleifscheibe

12V9

EHWA Standardabmessung 12V9 Schleifscheibe

14A1

EHWA Standardabmessung 14A1 Schleifscheibe

14EE1

EHWA Standardabmessung 14EE1 Schleifscheibe

14U1

EHWA Standardabmessung 14U1 Schleifscheibe

DW

EHWA Standardabmessung DW Schleifscheibe

BUL

EHWA Standardabmessung BUL Schleifscheibe

HH1

EHWA Standardabmessung HH1 Schleifscheibe

HMF

EHWA Standardabmessung HMF Schleifscheibe

PEL

EHWA Standardabmessung PEL Schleifscheibe