Roughened metal surface profile

What is AMALPHA?

AMALPHA uses chemical etching to form a complex profile made up of flask-like pores of the order of micrometers on metal surfaces.

Copper

JIS C1100 A-10201 treatment

x3500 1μm

Copper plating A-10201 treatment

x3500 5μm

JIS C2700 A-10201 treatment
 

x3500 5μm

JIS C1100 A-10201 treatment
(cross section)

x3000 1μm

Copper plating A-10201 treatment
(cross section)

x3500 1μm

*JIS: Japanese industrial standard

Aluminum

JIS A5052 A-10101 treatment

x3500 5μm

JIS A5052 D treatment

x3500 1μm

JIS ADC12 D treatment
 

x3500 5μm

JIS A5052 A-10101 treatment
(cross section)

x5000 1μm

JIS A5052 D treatment (cross section)

x1000 10μm

*JIS: Japanese industrial standard

SUS

JIS SUS304 A-10301 treatment

x3500 1μm

JIS SUS430 A-10301 treatment

x3500 1μm

JIS SUS304 A-10301 treatment
(cross section)

x3500 1μm

*JIS: Japanese industrial standard

Nickel

Nickel plating G-061 treatment

x3500 5μm

Iron

SPCC(Under development)

Magnesium

AZ91(Under development)

Cross sections of metal-to-resin bonding

Cu-phenol

x800 10μm

SUS・PPS

x1000 10μm

Al-epoxy

x1000 10μm

Al-phenol

x1000 10μm

*Upper dark areas represent resin, while lower light gray areas represent metals.
Angular and round shapes represent talc and glass fillers, respectively.

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