Aluminium

WWL manufactures permanent mold castings in aluminum alloys:


Aluminum-Silicon Alloys

Designation Alloy Name Tensile Strength Rm [N/mm²] 0.2% Yield Strength Rp0.2 [N/mm²] Elongation at Break A [%] Brinell Hardness HB Application
EN AC-42100 AlSi7Mg0,3 180 - 240 90 - 150 4 - 9 55 - 70 Mechanical engineering, automotive and aerospace industries, shipbuilding, electrical engineering and electrical machine construction, machines for food processing
EN AC-42100 AlSi7Mg0,3
Heat-treated (T6)		 290 - 340 220 - 280 5 - 9 90 - 125 Mechanical engineering, automotive and aerospace industries, shipbuilding, electrical engineering and electrical machine construction, machines for food processing
EN AC-43100 AlSi10Mg 180 90 2.5 55 Challenging and highly stressed components
EN AC-43100 AlSi10Mg
Heat-treated (T6)		 260 220 1 90 Challenging and highly stressed components
EN AC-43200 AlSi10Mg(Cu) 180 90 1 55 Challenging and highly stressed components
EN AC-43200 AlSi10Mg(Cu)
Heat-treated (T6)		 240 200 1 80 Challenging and highly stressed components
EN AC-44100
EN AC-44200		 AlSi12 170 80 6 55 Machine parts, parts subjected to impact and vibration, thin-walled components

Aluminum-Zinc Alloys

Designation Alloy Name Tensile Strength Rm [N/mm²] 0.2% Yield Strength Rp0.2 [N/mm²] Elongation at Break A [%] Brinell Hardness HB Application
Unifont 90 AlZn10Si8Mg 280 - 320 220 - 230 1 - 6 105 - 120 Self-hardening alloy with excellent strength and elongation properties. Casting alloy for the highest mechanical demands
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