第五章-电镀与化学镀(2)

Structure of commercial copper after heating in hydrogen for 3 hours at 75O℃ (about 250 X).

Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.

Hydrogen blisters in the wall of a steel container.

Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.

Vanadiμm wire shattered by cathodic charging with hydrogen.

Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.

Figure 5: Steel sample with no cathodic treatment (x 1).

Steel sample after cathodic treatment (x 1).

Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.

Steel sample with no cathodic treatment (x 3).

Steel sample after cathodic treatment (x 3).

Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.

Steel sample after cathodic treatment than heating at 200°C for five minutes (x 3).

Steel sample after cathodic treatment then heating at 200°C for one hour (x 3).

Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.

Steel

Electroplating is an electrochemical process by which metal is deposited on a substrate by passing a current through the bath.

/caseset.html

百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，免费范文网，提供经典小说医药卫生第五章-电镀与化学镀(2)在线全文阅读。