TH20724B - Zinc phosphate treated galvanized steel sheet, which has excellent corrosion resistance and excellent tone. - Google Patents

Zinc phosphate treated galvanized steel sheet, which has excellent corrosion resistance and excellent tone.

Info

Publication number
TH20724B
TH20724B TH201002223A TH0201002223A TH20724B TH 20724 B TH20724 B TH 20724B TH 201002223 A TH201002223 A TH 201002223A TH 0201002223 A TH0201002223 A TH 0201002223A TH 20724 B TH20724 B TH 20724B
Authority
TH
Thailand
Prior art keywords
zinc phosphate
steel sheet
galvanized steel
corrosion resistance
phosphate treated
Prior art date
Application number
TH201002223A
Other languages
Thai (th)
Other versions
TH60989A (en
Inventor
อิชิซูกะ คิโยกาซู
ชินโดะ ฮิเดโตชิ
Original Assignee
นางดารานีย์ วัจนะวุฒิวงศ์
นางดารานีย์ วัจนะวุฒิวงศ์ นางสาวสนธยา สังขพงศ์
นางสาวสนธยา สังขพงศ์
Filing date
Publication date
Application filed by นางดารานีย์ วัจนะวุฒิวงศ์, นางดารานีย์ วัจนะวุฒิวงศ์ นางสาวสนธยา สังขพงศ์, นางสาวสนธยา สังขพงศ์ filed Critical นางดารานีย์ วัจนะวุฒิวงศ์
Publication of TH60989A publication Critical patent/TH60989A/en
Publication of TH20724B publication Critical patent/TH20724B/en

Links

Abstract

DC60 (26/07/45) ????????????????????????????????????????????????????????????????? ???????????????????????????????????????? ???????????????????? ???????????????????????????????? ???????????????????????????????????????? ????????? ?????????????????????????????????????????????? ?????????????????? ?????????????????????????????????????????? Mg ????????????????? 2% ??????? ????????????????????????????????????????????????? Ni, Co ??? Cu 0.01 ??? 1% ????????????????????????????????????????? 0.7 ????/????????? ????????????????????????????????????????????????????????????????? ???????????????????????????????????????? ???????????????????? ???????????????????????????????? ???????????????????????????????????????? ????????? ?????????????????????????????????????????????? ?????????????????? ?????????????????????????????????????????? Mg ????????????????? 2% ??????? ????????????????????????????????????????????????? Ni, Co ??? Cu 0.01 ??? 1% ????????????????????????????????????????? 0.7 ????/????2 DC60 (26/07/45) ???????????????????????????????????????????????????????????????? ???????????????????????????????????????? ???????????????????? ???????????????????????????????????? ???????????????????????????????????????? ????????? ?????????????????????????????????????????????? ?????????????????? ?????????????????????????????????????????? Mg ??????????????????? 2% ??????? ????????????????????????????????????????????????? Ni, Co ??? Cu 0.01 ??? 1% ??????????????????????????????????????????? 0.7 ????/????????? ??????????????????????????????????????????????????????????????????? ???????????????????????????????????????? ???????????????????? ???????????????????????????????????? ???????????????????????????????????????? ????????? ?????????????????????????????????????????????? ?????????????????? ?????????????????????????????????????????? Mg ??????????????????? 2% ??????? ????????????????????????????????????????????????? Ni, Co ??? Cu 0.01 ??? 1% ??????????????????????????????????????????? 0.7 ????/????2

Claims (1)

1. แผ่นเหล็กกัลวาไนซ์ซึ่งมีฟิล์มซิงค์ฟอสเฟตและมีความทนทานต่อการ กัดกร่อนและโทนสีที่ดีเยี่ยม โดยที่ฟิล์มซิงค์ฟอสเฟตดังกล่าวมี Mg อย่างน้อย 2% และมีธาตุที่มีอย่างน้อยหนึ่งตัวที่เลือกจากกลุ่มที่ประกอบด้วย Ni, Co และ Cu 0.01 ถึง 1% และค่าการเกาะติดของฟิล์มซิงค์ฟอสเฟตดังกล่าวมีค่าอย่างน้อย 0.7 กรัม/เมตร21.Galvanized steel sheet which has a zinc phosphate film and is highly resistant to Excellent corrosive and toning Where the zinc phosphate film contains at least 2% Mg and at least one element selected from the group containing Ni, Co and Cu 0.01 to 1%, and the adherence of such zinc phosphate film is At least 0.7 g / m 2
TH201002223A 2002-06-17 Zinc phosphate treated galvanized steel sheet, which has excellent corrosion resistance and excellent tone. TH20724B (en)

Publications (2)

Publication Number Publication Date
TH60989A TH60989A (en) 2004-02-27
TH20724B true TH20724B (en) 2006-10-16

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