Influence of Chromate Film on Lacquer Adhesion of Lightly Tin Coated Steel.

• OHGA Tomonari

  Steel Research Lab., Nippon Steel Corp.

• MAEDA Shigeyoshi

  Nihon Parkerizing Co., Ltd., Central Research Lab.

• ASAI Tsunetosi

  Nippon Steel Techno Research Corp.

Bibliographic Information

Other Title

• 低スズめっき鋼板の塗料密着性に及ぼすクロメート皮膜の影響
• テイ スズ メッキ コウハン ノ トリョウ ミッチャクセイ ニ オヨボス クロ

Abstract

The lightly tin coated steel (LTS) developed for welded cans is widely used. The composition of the chromate film during passivation treatment is the key to achieve both good lacquer adhesion and weldability.<br>XPS analysis applied to the lacquer fractured interface and the LTS surface under various passivation treatments showed that lacquer fracture is caused cohesive failure in the thick tin oxide that grows during lacquer curing baking treatment or during storage.<br>The metallic chromium content, in the passivation film was also found to play an important role in suppressing the growth of tin oxide and to ensuring good lacquer adhesion.

Journal

• Journal of The Surface Finishing Society of Japan

  Journal of The Surface Finishing Society of Japan 48 (4), 460-465, 1997

  The Surface Finishing Society of Japan

Keywords

• Lightly Tin Coated Steel
• Chromate Film
• Tin Oxide
• Cohesive Failure
• Metallic Chromium

Details

• CRID: 1390282679091525120
• NII Article ID: 10002258962
• NII Book ID: AN1005202X
• DOI: 10.4139/sfj.48.460
• ISSN: 18843409
• ISSN: 09151869
• NDL BIB ID: 4184940
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4184940
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed