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Super High Precision Aluminum Alloy Plate for Precision Machining ALHIGHCE™
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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.
Brochures
ALHIGHCE™ (English) 
(PDF:372KB) - ALHIGHCE™ (Japanese) (PDF:943KB)
- ALHIGHCE™ (Chinese) (PDF:1117KB)
- ALHIGHCE™ (Korean) (PDF:1334KB)
Features
Improved manufacturing processes offer increased flatness! - A superior rolling technology offers approx. 1/10 the JIS standard accuracy for thickness!
- A 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, etc.
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 |
Reference (Unit: mm)
| Thickness | 4 | 5 | 6 | 6<-≤8 | 8<-≤11 | 11<-≤12 | 12<-≤16 | 16<-≤19 | 19<-≤21 | 21<-≤22 |
|---|---|---|---|---|---|---|---|---|---|---|
| ALJADE™ Tolerance |
±0.06 | ±0.07 | ±0.08 | ±0.10 | ±0.15 | ±0.18 | ±0.20 | ±0.22 | ||
| JIS Tolerance | ±0.35 | ±0.45 | ±0.50 | ±0.60 | ±0.70 | ±0.80 | ||||
| Thickness | 22<-≤27 | 27<-≤29 | 29<-≤35 | 35<-≤40 | 40<-≤49 | 49<-≤50 |
||||
| ALJADE™ Tolerance |
±0.25 | ±0.30 | ±0.40 | ±0.50 | ||||||
| JIS Tolerance | ±0.90 | ±1.0 | ±1.1 | ±1.3 | ||||||
Surface Flatness
- ALHIGHCE™
- Thickness 4-50mm 0.2mm or less/M
Mechanical Properties (Typical Values)
| Thickness (mm) | Tensile Strength (N/mm2) | Yield Strength (N/mm2) | Elongation (%) |
|---|---|---|---|
| 4≤-≤13 | 226 | 133 | 23 |
| 13<-≤50 | 203 | 104 | 31 |
Product Size
(Unit: mm)
| Thickness | Width × Length |
|---|---|
| 4-50 | 1,250 × 2,500 1,525 × 3,050 |
Aluminum Flat Rolled Products Sales Dept.
Steel & Aluminum Business
Kobe Steel, Ltd.
Tokyo TEL: +81-3-5739-6444
Osaka TEL: +81-6-6206-6674
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