ALHIGHCE™ is a 5052 super high precision aluminum alloy plate designed to meet customer needs for reduced residual stress, improved surface quality, and superior accuracy of thickness and surface flatness.
ALHIGHCE™ helps to reduce customers' costs.

Features

  • Improved manufacturing processes offer increased flatness.
  • Our superior rolling technology offers approx. 1/10 the JIS standard accuracy for thickness.
  • Our distinctive heat treatment process greatly reduces internal residual stress.
  • The surface of each individual plate is carefully inspected to ensure a high quality surface on both sides.

Applications

  • Semiconductor manufacturing equipment
  • LCD manufacturing equipment
  • Solar panel manufacturing equipment
  • Robots
  • Medical equipment
  • OA equipment
  • Optical equipment
  • Various molds & tools

Residual Stress

Distribution of Internal Stress over Direction of Thickness

Quality / Refining / Composition

A5052P-H112
(Unit: Wt/%)
Si Fe Cu Mn Mg Cr Zn Al
≤0.25 ≤0.40 ≤0.10 ≤0.10 2.2-2.8 0.15-0.35 ≤0.10 Remainder

Thickness Accuracy

(Unit: mm)
Thickness 4≤-≤6 6<-≤12 12<-≤16 16<-≤18 18<-≤22 22<-≤25 25<-≤35 35<-≤45 45<-≤50
ALHIGHCE™ Tolerance ±0.04 ±0.05 ±0.08 ±0.09 ±0.10 ±0.12 ±0.15 ±0.20 ±0.25
Variation per Original Plate (ref.) 0.02 0.03 0.05 0.06 0.07 0.09 0.12 0.15 0.2
(Unit: mm)
Thickness 4 5 6 6<-≤8 8<-≤11 11<-≤12 12<-≤16 16<-≤19
ALJADE™
Tolerance
±0.06 ±0.07 ±0.08 ±0.10 ±0.15 ±0.18
JIS Tolerance ±0.35 ±0.45 ±0.50 ±0.60 ±0.70 ±0.80
(Unit: mm)
Thickness 19<-≤21 21<-≤22 22<-≤27 27<-≤29 29<-≤35 35<-≤40 40<-≤49 49<-≤50
ALJADE™
Tolerance
±0.20 ±0.22 ±0.25 ±0.30 ±0.40 ±0.50
JIS Tolerance ±0.80 ±0.90 ±1.0 ±1.1 ±1.3

Surface Flatness

ALHIGHCE™

Thickness 4-50 mm: 0.2 mm or less/M

Mechanical Properties (Typical Values)

Thickness (mm) Tensile strength (N/mm2) Yield strength (N/mm2) Elongation (%)
4≤-≤13 226 132 24
13<-≤50 203 96 35

Product Size

(Unit: mm)
Thickness Width × Length
4-50 1,525×3,050

Contact Us

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