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Lauterjung

Since 1897 · Made in Solingen

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Lauterjung Technologie & Qualität – Solinger Handwerkskunst und modernste Metallurgie
Material & Precision

Technology & Blade Expertise from Solingen

Metallurgy

The science behind the perfect blade: Discover steel alloys, vacuum hardening, Solingen precision grind, and hygiene according to HACCP.

Metallurgy

German Chromium-Molybdenum Steel

Only the finest alloys meet the high demands of continuous professional use in bakeries, butcheries, and gastronomy.

Metallurgical Analysis Solingen Cutting Edge
Mo · Molybdenum Corrosion Resistance Cr + N · Chromium & Nitrogen Corrosion Protection & Fine Microstructure V + C · Vanadium & Carbon Hardness & Edge Retention

Schematic overview: Synergistic interaction of alloying elements in specialized Solingen blade steel.

Precisely Balanced Alloy Matrix

An exceptional knife does not rely on a single element, but on the precisely calibrated interaction of all alloy components. Carbon supports strength, chromium shields against moisture and acids, while molybdenum and nitrogen refine the microstructure down to the atomic level.

100 % Solingen Production
> 1.000 °C Vacuum Hardening
N

Nitrogen

Corrosion Protection & Fine Microstructure
min. 0.1 %

Nitrogen refines the crystalline lattice at the atomic level, improves hardness retention, and reliably guards against pitting and corrosion.

Cr

Chromium

Hardenability
approx. 14–15 %

Chromium provides high resistance to food acids, humidity, and detergents while reinforcing structural toughness.

C

Carbon

Hardness & Edge Retention
approx. 0.45–0.55 %

Carbon is the indispensable element for hardening and tempering. It delivers enduring sharpness through heavy daily use.

Mo

Molybdenum

Corrosion Resistance
approx. 0.5–0.8 %

Molybdenum guards against localized pitting caused by moisture, acids, or salts, enhancing tensile stability under extreme kitchen conditions.

V

Vanadium

Fine Grain & Wear Resistance
0.15 %

Reduces grain size in the steel matrix, enhancing tensile strength and wear resistance for a longer-lasting, razor-sharp edge.

Solingen Certification

Protected by Law
DIN EN ISO

Only blades meeting rigorous Solingen quality standards throughout all primary production stages may legally bear the protected seal of origin. This guarantees restaurateurs, bakers, and butchers a dependable, professional cutting instrument.

Thermal Processing

Vacuum Hardening & Deep-Freezing to 54-56 HRC

Maximum edge retention and elastic fracture resistance.

Hardness

Enduring Sharpness & Edge Retention

Toughness

Minimized Risk of Fracture

Wear Resistance

Maximum Commercial Lifespan

Ergonomics & Grip

Handle Systems & Solingen Rivet Assembly

In continuous use, a knife is only as good as the connection between blade and handle. We combine ergonomically balanced handle shapes with first-class materials and classic Solingen triple riveting.

Auswahl an Griffmaterialien und Nieten bei Lauterjung Solingen
Material Selection

Wood, POM & Polymers

From fine beech, plum, and olive wood for the traditional bakehouse to dishwasher-safe, slip-resistant POM polymer meeting strict HACCP criteria.

Präzisionswerkzeuge und Holzgriffschalen auf der Werkbank
Artisanal Precision

Precision-Engineered Fit

Each handle scale is pre-drilled on dedicated jigs and fitted flush to the blade tang to permanently prevent sharp edges and gaps.

Solinger Vollnieten und Holzgriffschalen im Detail
Solingen Solid Riveting

Permanent 3-Rivet Bond

Traditional solid rivets made of aluminum or stainless steel permanently bond handle scales and tang – ground flush for a seamless grip feel.

Care & Longevity

Care Tips for Decades of Sharpness

With proper handling and care, your Solingen tools will remain in prime condition for a lifetime.

01 Regular Honing

Maintain Sharpness

Hone the blade regularly with a sharpening steel or fine whetstone to preserve cutting agility and pristine edge retention.

02 Wood & Synthetic Boards

The Right Cutting Surface

Always use food-grade wooden or high-density plastic cutting boards. Hard surfaces such as stone, glass, or ceramic will dull razor edges quickly.

03 Hand-Wash Recommended

Gentle Cleaning

Clean your cutlery by hand using lukewarm water and mild dish soap after each shift. Dry thoroughly with a soft cloth.

Dishwasher cycles expose blades to aggressive detergents and collisions that dull fine cutting edges prematurely.
04 Hygienic & Resilient

Handle Care

Polymer handles require minimal maintenance. Natural hardwood handles benefit from occasional food-grade mineral oil rubbings.

05 Dry & Protected

Safe Storage

Store cutlery safely in magnetic racks, specialized blade sheaths, or dedicated knife blocks to protect sharp edges from accidental impact.

Personal Contact

Do You Have Questions About Our Materials?

Our specialist consultants will gladly assist you in selecting the optimal blades and handle systems for your business.