JPH0254797A - 金属の表面処理方法 - Google Patents

金属の表面処理方法

Info

Publication number
JPH0254797A
JPH0254797A JP20300888A JP20300888A JPH0254797A JP H0254797 A JPH0254797 A JP H0254797A JP 20300888 A JP20300888 A JP 20300888A JP 20300888 A JP20300888 A JP 20300888A JP H0254797 A JPH0254797 A JP H0254797A
Authority
JP
Japan
Prior art keywords
adhesion
corrosion resistance
ions
chromate
amount
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP20300888A
Other languages
English (en)
Japanese (ja)
Other versions
JPH057477B2 (enrdf_load_stackoverflow
Inventor
Toshio Odajima
小田島 壽男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP20300888A priority Critical patent/JPH0254797A/ja
Publication of JPH0254797A publication Critical patent/JPH0254797A/ja
Publication of JPH057477B2 publication Critical patent/JPH057477B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Chemical Treatment Of Metals (AREA)
JP20300888A 1988-08-15 1988-08-15 金属の表面処理方法 Granted JPH0254797A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20300888A JPH0254797A (ja) 1988-08-15 1988-08-15 金属の表面処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20300888A JPH0254797A (ja) 1988-08-15 1988-08-15 金属の表面処理方法

Publications (2)

Publication Number Publication Date
JPH0254797A true JPH0254797A (ja) 1990-02-23
JPH057477B2 JPH057477B2 (enrdf_load_stackoverflow) 1993-01-28

Family

ID=16466806

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20300888A Granted JPH0254797A (ja) 1988-08-15 1988-08-15 金属の表面処理方法

Country Status (1)

Country Link
JP (1) JPH0254797A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249741A (en) * 1992-05-04 1993-10-05 International Business Machines Corporation Automatic fan speed control
US5474120A (en) * 1991-10-15 1995-12-12 Sundstrand Corporation Two-channel cooling for providing back-up cooling capability

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523893A (en) * 1975-06-26 1977-01-12 Henkel & Cie Gmbh Production of acid protease

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523893A (en) * 1975-06-26 1977-01-12 Henkel & Cie Gmbh Production of acid protease

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474120A (en) * 1991-10-15 1995-12-12 Sundstrand Corporation Two-channel cooling for providing back-up cooling capability
US5249741A (en) * 1992-05-04 1993-10-05 International Business Machines Corporation Automatic fan speed control

Also Published As

Publication number Publication date
JPH057477B2 (enrdf_load_stackoverflow) 1993-01-28

Similar Documents

Publication Publication Date Title
Verberne Zinc-cobalt alloy electrodeposition
JPH10251509A (ja) 金属表面処理液および表面処理金属板
KR20020068533A (ko) 유기 복합 아연계 도금 강판
JPH0513828B2 (enrdf_load_stackoverflow)
US11578419B2 (en) Aqueous, alkaline electrolyte for depositing zinc-containing layers onto surfaces of metal piece goods
JPH0254797A (ja) 金属の表面処理方法
CN101413121A (zh) 镀锌层磷化与无铬钝化相结合的金属表面处理工艺
JPS6026835B2 (ja) 塩水環境下での耐食性に優れた亜鉛−マンガン合金電気メツキ鋼板
JPH0273980A (ja) 高耐食性複層めっき鋼板
JPS6213590A (ja) 塗装性、塗装後のめっき密着性および耐食性に優れた表面処理鋼板およびその製造方法
JPS5938313B2 (ja) 高耐食性電気亜鉛合金メツキ鋼板及びその製造方法
JPH0351124A (ja) 高耐食性表面処理鋼板
JPH01290797A (ja) 耐食性に優れた複合電気めっき鋼板
JP3229893B2 (ja) 意匠性に優れた溶接可能な黒色鋼板
JPH0129874B2 (enrdf_load_stackoverflow)
KR920010778B1 (ko) 도금밀착성, 인산염처리성 및 내수밀착성이 우수한 이층 합금도금강판 및 그 제조방법
JPH04246193A (ja) 耐熱性および耐食性にすぐれた亜鉛めっき金属材料
CN116288303A (zh) 一种锌及锌合金表面沉积无钴钝化液及其制备方法
Chatterjee Electrodeposition of zinc alloys
JPH04304388A (ja) 加工後耐蝕性、塗装耐蝕性及び端面防錆性に優れたZn−Cr−Cu系有機複合めっき鋼板
JPH04304387A (ja) 加工後耐蝕性、塗装耐蝕性及び端面防錆性に優れたZn−Cr−Co系有機複合めっき鋼板
JPS6043498A (ja) 高耐食性亜鉛系合金めっき鋼板およびその製造方法
JPH04154985A (ja) 耐食性、溶接性及び化成処理性に優れたZn―Ni―P系合金電気めっき鋼板
JPH04314884A (ja) 加工後耐蝕性、塗装耐蝕性及び端面防錆性に優れたZn−Cr−Sn系有機複合めっき鋼板
JPH0456798A (ja) 耐食性、耐指紋性、塗装性および表面色調に優れたクロメート処理亜鉛めつき鋼板の製造方法