Hardox Plate
Wear Plate adalah pelat tahan gesek yang dapat menahan keausan dan memiliki kekerasan khas sampai dengan 600 HB. Wear plate sangat cocok dipakai untuk aplikasi di mana ia terkena gesekan berat oleh mineral keras dan bahan abrasif lainnya.
Hardox plate adalah salah satu brand wear plate diantara ratusan brand yang beredar di pasaran. Hardox plate bukan termasuk jenis material. Sampai saat ini wear plate itu tidak terdaftar di asosiasi standar internasional seperti ASTM, JIS atau DIN, kecuali wearplate dengan kandungan Mn 12%, digolongkan kedalam jenis material high manganese steel (Pelat Mangan).
Wear Plate dapat dikelompokkan berdasarkan kekerasannya, misal 400 HBN, 450 HBN dan 500HBN dan dari cara mereka diproduksi, yakni water quench [Hardox cs] dan oil quench [Creusabro cs]. Jadi masing-masing produsen memiliki merek mereka sendiri
Table Jenis-jenis Wear Plate & Pabrik Pembuatnya
| Brand | Manufacturer |
| Abrazo® | Tata Steel |
| Abrex | Nippon & Sumitomo Metal |
| Abro | Abraservice |
| Bisplate | Bisalloy Steel |
| Brinar | Ilsenburger Grobblech |
| Creusabro® | Industeel |
| Dillidur | Dillinger Hütte |
| Durostat® | Voestalpine |
| Everhard | JFE Steel Corp |
| Fora | Industeel |
| Hardox® | SSAB |
| Nicrodur | Acroni |
| Raex® | Ruukki |
| Relia | ArcelorMittal |
| Rockstar | Essar Steel |
| Sumihard | Nippon Sumitomo Metals |
| Quard | Duferco |
| Welhard | Nippon Steel |
| XAR® | Thyssenkrupp |
Standard
EN 10025-6; EN 10029; EN 10051EN 10163-2; EN 10131
Availability
Thickness: 6 – 120 mm
Size: 2500 x 8000 mm, 1500 x 6000mm, 2000 x 6000mm, 2438 x 6000mm
Cut to size (custom)
Chemical Composition Wear Plate (%)
| Brand | C | Si | Mn | P | S | B/ Ni | Cr | Mo | CE* | CET* |
| Water Quench | ||||||||||
| Hardox 450 | 0.27 | 0.70 | 1.60 | 0.025 | 0.010 | 0.004/0.25 | 1.0 | 0.25 | 0.49 | 0.34 |
| Hardox 500 | 0.27 | 0.50 | 1.60 | 0.025 | 0.010 | 0.005/ 0.25 | 1.20 | 0.25 | 0.49 | 0.38 |
| XAR 400 | 0.20 | 0.80 | 1.50 | 0.020 | 0.010 | 0.005/1.50 | 1.0 | 0.50 | 0.36 | 0.26 |
| XAR 450 | 0.22 | 0.80 | 1.50 | 0.020 | 0.010 | 0.005/1.50 | 1.3 | 0.50 | 0.41 | 0.30 |
| XAR 500 | 0.28 | 0.80 | 1.50 | 0.025 | 0.010 | 0.005/1.50 | 1.0 | 0.50 | 0.60 | 0.40 |
| Abrex 400 | 0.15 | 0.70 | 1.60 | 0.025 | 0.001 | 0.004/0.25 | 0.50 | 0.25 | 0.37 | 0.27 |
| Oil Quench | ||||||||||
| CR4800 | 0.19 | 0.32 | 1.57 | 0.01 | 0.002 | -/0.22 | 1.56 | 0.17 | – | – |
| CR8000 | 0.23 | – | 1.60 | 0.018 | 0.002 | -/0.40 | 1.6 | 0.2 | – | – |
Mechanical Properties
| Designation | Hardness | Tensile Test | Bending Test | Impact Test | ||||
|
HB |
Y S |
T S |
EL % |
Radius |
Angle |
Temp °C |
vE J |
|
| Hardox 450 | 425 -475 | 1250 | 1550 | 8 | – | – | -40 | 25 |
| Hardox 500 | 470 – 530 | 1400 | 1600 | – | – | – | -40 | 37 |
| XAR 400 | 370 – 450 | 1100 | 1300 | 11 | – | – | 27 | 45 |
| XAR 450 | 420 -480 | 1200 | 1450 | 10 | – | – | 27 | 40 |
| XAR 500 | 470 – 530 | 1300 | 1600 | 9 | – | – | 25 | – |
| Abrex 400 | 360-440 | 1000 | 1250 | 10 | – | – | -40 | 30 |
| Creusabro 4800 | 370-430 | 900 | 1225 | 12 | – | – | – | – |
| Creusabro 8000 | 470-540 | 1250 | 1630 | 12 | – | – | – | – |
Applications
| Product Terkait: | |||||
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| Plate A516 Gr.70 | Plate 3Cr12 | Plate SM490 | |||