摘要:
Provided is a chemical treatment steel sheet including a steel sheet; a composite coated layer which is formed on at least one surface of the steel sheet, and contains 2 to 200 mg/m 2 of Ni in terms of an amount of metal Ni and 0.1 to 10 g/m 2 of Sn in terms of an amount of metal Sn, and in which an island-shaped Sn coated layer is formed on an Fe-Ni-Sn alloy layer; and a chemical treatment layer that is formed on the composite coated layer, and contains a 0.01 to 0.1 mg/m 2 of Zr compounds in terms of an amount of metal Zr and 0.01 to 5 mg/m 2 of phosphate compounds in terms of an amount of P.
摘要:
A steel substrate has on at least one surface thereof a Ni plating layer containing 150 mg/m 2 to 1,000 mg/m 2 ofNi. A phosphoric acid coating of 0.1 mg/m 2 to 100 mg/m 2 in terms of P content and at least one of a Zr coating of 0.1 mg/m 2 to 500 mg/m 2 in terms of Zr content and a phenol resin coating of 0.1 mg/m 2 to 100 mg/m 2 in terms of C content are formed on the Ni plating layer by a cathode electrolytic treatment.
摘要翻译:钢基材的至少一个表面上具有含有150mg / m 2至1,000mg / m 2的Ni的Ni镀层。 以P含量计为0.1mg / m 2至100mg / m 2的磷酸涂层和以Zr含量计的0.1mg / m 2至500mg / m 2的Zr涂层中的至少一种和酚醛树脂 通过阴极电解处理在Ni镀层上形成以C含量计为0.1mg / m 2至100mg / m 2的涂层。
摘要:
A laser processing apparatus includes: a reflection mirror (1, 4) reflecting a laser beam (LA, LB) to an inner or outer surface at an upper edge portion (14a) of a cup (14); a reflection mirror (2, 5) reflecting a part that has passed an outer side of the upper edge portion (14a), of the laser beam (LA, LB) reflected by the reflection mirror (1, 4), to an outer or inner surface of the cup (14); and a rotating pedestal (15) rotating the cup (14) around its center relative to the reflection mirror (1, 4) and the reflection mirror (1, 4).
摘要:
A steel sheet for bottom covers of aerosol cans includes, as chemical composition, C: 0.025 to 0.065mass%, Mn: 0.10 to 0.28mass%, P: 0.005 to 0.03mass%, Al: 0.01 to 0.04mass%, N: 0.0075 to 0.013mass%, Si: limited to 0.05mass% or less, S: limited to 0.009mass% or less, and balance consisting of Fe and unavoidable impurities, wherein yield point YP in rolling direction after aging treatment is in range of 460 to 540 MPa, total elongation in the rolling direction after the aging treatment is 15% or more, yield point elongation EL YP in the rolling direction after the aging treatment is 6% or less, and sheet thickness t in unit of mm, the yield point YP in unit of MPa in the rolling direction after the aging treatment, and the yield point elongation EL YP in unit of % in the rolling direction after the aging treatment satisfy 130‰¤t×YP×(1-EL YP /100).
摘要:
A steel sheet for containers includes a steel sheet, an underlying Ni layer formed by performing a Ni coating or a Fe-Ni alloy coating containing Ni in an amount of 5 mg/m 2 to 150 mg/m 2 in terms of an amount of metal Ni on at least one surface of the steel sheet, a Sn coated layer formed by performing a Sn coating containing Sn in an amount of 300 mg/m 2 to 3,000 mg/m 2 in terms of an amount of metal Sn on the underlying Ni layer and including an island-shaped Sn formed by alloying the Sn coating and at least a part of the underlying Ni layer by a reflow treatment, an oxide layer formed on the Sn coated layer and containing tin oxide, and a chemical treatment layer formed on the oxide layer and at least contains Zr in an amount of 1 mg/m 2 to 500 mg/m 2 in terms of an amount of metal Zr and phosphate acid in an amount of 0.1 mg/m 2 to 100 mg/m 2 in terms of an amount of P, in which the oxide layer contains tin oxide in such an amount that an amount of electricity required for reduction of the oxide layer is 0.3 mC/cm 2 to 10 mC/cm 2 .
摘要翻译:的钢板用于容器,具有:钢板,在通过进行镍涂层或Fe-Ni合金涂层中的量计含有Ni在5毫克/米2至150毫克/ m 2的量FORMED底层的Ni层 金属镍的钢板中,通过在底层中的金属Sn的量方面进行Sn被覆在以300mg / m 2的量包含Sn至3000毫克/米2形成的Sn的涂覆层的至少一个表面上 由氧化物层上的回流处理形成的Sn被覆层和含氧化锡上,和化学处理层通过合金化Sn被覆和至少底层的Ni层的一部分而形成的Ni层和包含在冰岛形的Sn FORMED 所述氧化物层上,并至少含有Zr中至500毫克/米2的1毫克/米2量在金属的Zr的量,并以0.1毫克/米2量的磷酸酸中至100毫克/米2的条件 在P的量,其中,所述氧化物层包含在寻求量的氧化锡的方面做了用于Reducti所需电力的量 上的氧化层的是0.3 MC / cm 2至10 MC / cm 2以下。
摘要:
ANi-plated steel sheet according to the present invention includes a steel sheet, a first Ni-plated layer which is formed at least on a one-sided surface of the steel sheet and contains Ni, and a second Ni-plated layer which is formed on the first Ni-plated layer and contains Ni. An average central-line roughness Ra at an interface between the first Ni-plated layer and the second Ni-plated layer is less than 0.1 µm, an average central-line roughness Ra of a surface of the second Ni-plated layer is 0.1 µm to 100 µm, and a coating amount of Ni in the entirety of the first Ni-plated layer and the second Ni-plated layer is 20 mg/m 2 to 2500 mg/m 2 per one-sided surface in terms of metal Ni.
摘要翻译:根据本发明的非电镀钢板包括钢板,至少形成在钢板的单面表面上并且包含Ni的第一镀镍层和形成的第二镀镍层 在第一个Ni镀层上并含有Ni。 第一Ni镀层与第二镀Ni层的界面处的平均中心线粗糙度Ra小于0.1μm,第二镀Ni层的表面的平均中心线粗糙度Ra为0.1μm 至100μm,并且在金属Ni方面,在单面表面上,第一Ni镀层和第二Ni镀层的整体的Ni的涂布量为20mg / m 2〜2500mg / m 2。
摘要:
A three-piece resealable can for acidic liquid includes, a cylindrical can body member that includes a screw portion at one end; and a can bottom member that contacts the can body member so as to close an opening portion of the other end of the can body member. The can body member includes a cylindrical first steel sheet, Ni plating that is formed on an inner circumferential surface of the first steel sheet, a polyester film that is formed so as to be disposed on the outermost surface of the inner circumference of the can body member, and a Zr-containing film that is formed between the first steel sheet and the polyester film. The can bottom member includes a second steel sheet, and Sn planting that is formed on the can body member side of the can bottom member. The Zr-containing film contains Zr compounds.
摘要:
A chemical treatment steel sheet includes a steel sheet; a Fe-Sn alloy layer which is formed on at least one surface of the steel sheet; an Sn layer which is formed on the Fe-Sn alloy layer; and a chemical treatment layer that is formed on the Sn layer, and contains a 0.01 to 0.1 mg/m 2 of Zr compounds in terms of an amount of metal Zr and 0.01 to 5 mg/m 2 of phosphate compounds in terms of an amount of P. The total Sn content of the Fe-Sn alloy layer and the Sn layer is 0.1 to 15 g/m 2 of Sn in terms of the amount of metal Sn.
摘要:
Steel sheet for container use with excellent canmaking workability and with excellent drawability and ironability, weldability, corrosion resistance, coating adhesion, film adhesion, and wettability characterized in that a surface of the steel sheet has a Zr film which contains, by amount of metal Zr, 1 to 100 mg/m 2 of Zr oxides.