CN109136890A - 一种Fe-P非晶合金催化反应器及生产方法 - Google Patents

一种Fe-P非晶合金催化反应器及生产方法 Download PDF

Info

Publication number
CN109136890A
CN109136890A CN201710503959.0A CN201710503959A CN109136890A CN 109136890 A CN109136890 A CN 109136890A CN 201710503959 A CN201710503959 A CN 201710503959A CN 109136890 A CN109136890 A CN 109136890A
Authority
CN
China
Prior art keywords
fiber
amorphous alloy
solution
acid
composite fibre
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.)
Pending
Application number
CN201710503959.0A
Other languages
English (en)
Inventor
罗奕兵
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710503959.0A priority Critical patent/CN109136890A/zh
Publication of CN109136890A publication Critical patent/CN109136890A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/22—Roughening, e.g. by etching
    • C23C18/24—Roughening, e.g. by etching using acid aqueous solutions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/28—Sensitising or activating
    • C23C18/285—Sensitising or activating with tin based compound or composition
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/28—Sensitising or activating
    • C23C18/30—Activating or accelerating or sensitising with palladium or other noble metal
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
    • C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/04—Electroplating with moving electrodes
    • C25D5/06—Brush or pad plating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemically Coating (AREA)
  • Catalysts (AREA)

Abstract

一种Fe‑P非晶合金催化反应器由Fe‑P非晶合金复合纤维和催化反应器架子组成；复合纤维长度可连续，断面可为圆形、扁平等，复合纤维断面面积不大于2mm2，包覆层为Fe‑P非晶合金且厚度不大于0.5mm，复合纤维芯丝材质为聚合物。反应器的生产方法包括以下步骤：(1) 采用碱性溶液，对聚合物纤维进行除油脱脂；(2) 采用铬酐和硫酸溶液进行纤维表面的粗化；(3) 采用酸性的锡盐溶液进行纤维的敏化；(4) 采用硝酸银和氨水溶液进行纤维表面的活化；(5) 纤维的化学镀Ni‑P合金；(6) 纤维电刷镀Fe‑P非晶合金；（7）铁‑磷非晶合金催化反应器的制备。

Description

一种Fe-P非晶合金催化反应器及生产方法
技术领域
本发明涉及到金属复合纤维领域，尤其是涉及一种Fe-P非晶合金催化反应器及生产方法。
背景技术
非晶合金由于具有以下特点；①非晶态合金在很宽的范围内可以制成各种组成的样品，从而可以在较宽大范围内调变它们的电子性质；②催化活性中心可以以单一的形式均匀分布在化学均匀的环境中；③非晶态合金表面具有浓度较高的不饱和中心，且不饱和中心的配位数具有一定的范围，因而使其催化活性和选择性一般优于相应的晶态催化剂；④其表面的非多孔性是其摆脱了多项催化剂存在的反应物种的扩散影响表面反应的问题。
非晶态合金催化剂可以用于加氢、氧化、裂解、异构化等反应。目前，非晶态合金催化剂的制备方法有多种，一般来说可以将其分为两大类：液体骤冷法和原子（离子）沉积法。非晶合金催化电极以沉积薄膜或镀层的二维催化电极为主，但其反应器面积较小，导致产率较小。
针对以上不足，本发明提出一种Fe-P非晶合金催化反应器及生产方法，该催化反应器可极大的增加Fe-P催化剂的表面积，同时，也可省却粉末催化剂的载体，可广泛应用于气态、液态催化反应中等。
发明内容
本发明要解决的技术问题是提供一种Fe-P非晶合金催化反应器，催化反应器由Fe-P非晶合金复合纤维和催化反应器架子，复合纤维长度可连续，复合纤维断面可为圆形、扁平等断面，复合纤维断面面积不大于2mm2，复合纤维包覆层为铁-磷非晶合金，具体成分为Fe75-95%，P5-25%，包覆层厚度不大于0.5mm，复合纤维芯丝材质为聚合物。
Fe-P非晶合金催化反应器的生产方法：包括以下步骤：
(1) 采用碱性溶液，对聚合物纤维进行除油脱脂；
(2) 采用铬酐和硫酸溶液进行纤维表面的粗化；
粗化液组成为铬酐30-100g/L 、200-400 ml/L 硫酸，粗化处理温度为50-70℃：
(3) 采用酸性的锡盐溶液进行纤维的敏化；
敏化液组成为氯化锡5-10g/L，盐酸10-50ml/L ：
(4) 采用硝酸银和氨水溶液进行纤维表面的活化；
(5) 纤维的化学镀Ni-P合金，溶液组成为：硫酸镍0.05-0.5mol/L，次磷酸钠0.1-0.5mol/L，羧酸盐0.05-0.5 mol/L，还原剂2-10g/L，滴定强酸溶液Ph值为3-5，化学镀时溶液温度为50-85℃，化学镀时间为0.5-2min；
所述还原剂为碘化钾、硼氢化盐等；
(6) 纤维电刷镀Fe-P非晶合金
电刷镀溶液组成：酸0.2-0.8mol/L、可溶性亚铁盐0.2-1.5mol/L、亚磷酸或次磷酸盐0.3-1.0mol/L、 络合剂0.5-15g/L、还原剂2-8g/L、余量水；
上述酸包括硼酸、磷酸、羧酸等多元中强酸；
上述络合剂包括十二烷基苯磺酸钠、羧酸盐、柠檬酸盐等；
所述还原剂为碘化钾、抗坏血酸等；
制备工艺参数为：阳极采用石墨板，电刷镀纤维，电极相对运动速度为5-20m/min，滴定强酸溶液使镀液Ph值2-6，施镀温度为30-80℃。
（7）铁-磷非晶合金催化反应器的制备
采用工程结构材料，制成催化反应器架子，将铁-磷非晶合金复合纤维来回缠绕于反应器架子（祥见附图说明）。
本发明的优点是：
（1）选择形状及大小的聚合物纤维，可制备不同规铬和断面形状的铁-磷非晶合金催化反应剂；
（2）可通过调整电刷镀溶液组成，可获得具有不同比例组成铁-磷非晶合金纤维，适用于各种条件下的催化反应；
（3）由于采用电镀法制备非晶合金镀层，其微观表面凸凹不平，增大了反应器可利用面积，提高催化剂的利用效率；
（4）采用复合纤维结构制备催化剂，相比铁磷大块非晶和平板类铁磷非晶合金镀层，本反应器的催化面积更大，也对反应气体或液体的流动影响最小；
（5）由于采用反应器架子缠绕，因此该反应器很容易通过组合和更换架子尺寸和结构来调整反应器的结构与催化剂的布置形式，提高反应器适用于各类反应容器的变化的可能性。
（6）包覆层与芯层之间采用镍-磷化学镀层作为过渡层，提高了结合强度也降低了直接在聚合物芯材沉积铁合金的难度。
附图说明
图1为本发明设备示意图。催化反应器架子（1），可采用金属、高分子、复合材料的结构材料制成；铁磷非晶合金复合纤维（2），断面可为圆形、扁平等形状，包覆层为铁-磷非晶合金镀层，芯丝材质为聚合物。
具体实施方式：
以下结合实施例对本发明作进一步说明：
实施例1：Fe-P非晶合金/聚丙烯复合纤维的成形工艺
（1）选择φ0.05 mm聚丙烯纤维，先采用氢氧化钠溶液进行化学除油；
（2）除油后纤维的粗化，粗化的水溶液配比为80g/L 铬酐、250ml/L 硫酸，粗化处理温度为70℃，粗化处理时间8 min；
（3）聚丙烯纤维的敏化，其溶液组成为氯化锡8g/L，盐酸40ml/L ，敏化处理时间1 min；
（4）采用硝酸银和氨水溶液进行纤维表面的活化，活化后的纤维经甲醛溶液还原；
（5）纤维的化学镀镍-磷合金，溶液成分为：氯化镍0.1mol/L，酒石酸0.08 mol/L，次磷酸钠0.1mol/L，碘化钾3g/L，硼氢化钠1.5 g/L，滴定盐酸溶液Ph值为4，化学镀时间为0.5min；
（6）电刷镀Fe-P非晶合金
电镀液组成：氯化亚铁2.6mol、L，硼酸0.4mol/L、次磷酸钠0.7 mol/L，柠檬酸钠3 g/L、碘化钾3g/L，余量水；制备工艺参数为：阳极采用石墨板，在纤维两侧电刷镀，电极相对运动速度为8 m/min，滴定强酸溶液使镀液Ph值3。
（7）镍-磷非晶合金催化反应器的制备
采用铝合金制成催化反应器架子，将镍-磷非晶合金复合纤维来回缠绕于反应器架子。
实施例2：Fe-P非晶合金/尼龙复合纤维的成形工艺
（1）选择φ0.05 mm聚丙烯纤维，先采用氢氧化钠溶液进行化学除油；
（2）除油后纤维的粗化，粗化的水溶液配比为80g/L 铬酐、250ml/L 硫酸，粗化处理温度为70℃，粗化处理时间8 min；
（3）聚丙烯纤维的敏化，其溶液组成为氯化锡8g/L，盐酸40ml/L ，敏化处理时间1 min；
（4）采用硝酸银和氨水溶液进行纤维表面的活化，活化后的纤维经甲醛溶液还原；
（5）纤维的化学镀镍-磷合金，溶液成分为：氯化镍0.1mol/L，酒石酸0.1 mol/L，次磷酸钠0.1mol/L，碘化钾3 g/L，硼氢化钠2g/L，滴定盐酸溶液Ph值为4，化学镀时间为0.5 min；
（6）电刷镀Fe-P非晶合金
电镀液组成：硫酸亚铁3.5mol/L，硼酸0.4mol/L、次磷酸钠0.8mol/L，十二烷基苯磺酸钠3g/L，醋酸钠2 g/L、余量水；制备工艺参数为：阳极采用石墨板，在纤维两侧电刷镀，电极相对运动速度为8 m/min，滴定强酸溶液使镀液Ph值3。
（7）铁-磷非晶合金催化反应器的制备
采用尼龙制成催化反应器架子，将铁-磷非晶合金复合纤维来回缠绕于反应器架子。

Claims (4)

1.一种Fe-P非晶合金催化反应器，其特征在于，反应器由Fe-P非晶合金复合纤维和催化反应器架子组成；复合纤维长度可连续，断面可为圆形、扁平等，复合纤维断面面积不大于2mm2，包覆层为Fe-P非晶合金，具体成分为Fe75-95%，P5-25%，包覆层厚度不大于0.5mm，复合纤维芯丝材质为聚合物。
2.Fe-P非晶合金催化反应器的生产方法：包括以下步骤：(1) 采用碱性溶液，对聚合物纤维进行除油脱脂；(2) 采用铬酐和硫酸溶液进行纤维表面的粗化；(3) 采用酸性的锡盐溶液进行纤维的敏化；(4) 采用硝酸银和氨水溶液进行纤维表面的活化；(5) 纤维的化学镀Ni-P合金； (6) 纤维电刷镀Fe-P非晶合金；（7）铁-磷非晶合金催化反应器的制备。
3.权利要求2所述化学镀的溶液组成为：硫酸镍0.05-0.5mol/L，次磷酸钠0.1-0.5mol/L，羧酸盐0.05-0.5 mol/L，还原剂2-10g/L，滴定强酸溶液Ph值为3-5，化学镀时溶液温度为50-85℃，化学镀时间为0.5-2min；
所述还原剂为碘化钾、硼氢化盐等。
4.权利要求2所述的电刷镀溶液组成：酸0.2-0.8mol/L、可溶性亚铁盐0.2-1.5mol/L、亚磷酸或次磷酸盐0.3-1.0mol/L、 络合剂0.5-15g/L、还原剂2-8g/L、余量水；
上述酸包括硼酸、磷酸、羧酸等多元中强酸；
上述络合剂包括十二烷基苯磺酸钠、羧酸盐、柠檬酸盐等；
所述还原剂为碘化钾、抗坏血酸等；
其制备工艺参数为：阳极采用石墨板，电刷镀纤维，电极相对运动速度为5-20m/min，滴定强酸溶液使镀液Ph值2-6，施镀温度为30-80℃。
CN201710503959.0A 2017-06-28 2017-06-28 一种Fe-P非晶合金催化反应器及生产方法 Pending CN109136890A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710503959.0A CN109136890A (zh) 2017-06-28 2017-06-28 一种Fe-P非晶合金催化反应器及生产方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710503959.0A CN109136890A (zh) 2017-06-28 2017-06-28 一种Fe-P非晶合金催化反应器及生产方法

Publications (1)

Publication Number Publication Date
CN109136890A true CN109136890A (zh) 2019-01-04

Family

ID=64805493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710503959.0A Pending CN109136890A (zh) 2017-06-28 2017-06-28 一种Fe-P非晶合金催化反应器及生产方法

Country Status (1)

Country Link
CN (1) CN109136890A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041492A (zh) * 2011-01-06 2011-05-04 中国人民解放军第二炮兵工程学院 利用稀土金属盐进行织物表面化学镀层改性的方法
US20110160037A1 (en) * 2009-12-30 2011-06-30 Cheil Industries Inc. Carbon Nanofiber-Metal Composite and Method for Preparing the Same
CN104561951A (zh) * 2014-07-04 2015-04-29 广东丹邦科技有限公司 化学镀镍磷合金的方法、镀液及镍磷合金层
CN105926012A (zh) * 2016-05-31 2016-09-07 长沙理工大学 一种铁-镍-铜氧体长纤维管的制备方法
CN106756641A (zh) * 2016-12-14 2017-05-31 刘志红 一种Fe基非晶合金粉末及其制备工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110160037A1 (en) * 2009-12-30 2011-06-30 Cheil Industries Inc. Carbon Nanofiber-Metal Composite and Method for Preparing the Same
CN102041492A (zh) * 2011-01-06 2011-05-04 中国人民解放军第二炮兵工程学院 利用稀土金属盐进行织物表面化学镀层改性的方法
CN104561951A (zh) * 2014-07-04 2015-04-29 广东丹邦科技有限公司 化学镀镍磷合金的方法、镀液及镍磷合金层
CN105926012A (zh) * 2016-05-31 2016-09-07 长沙理工大学 一种铁-镍-铜氧体长纤维管的制备方法
CN106756641A (zh) * 2016-12-14 2017-05-31 刘志红 一种Fe基非晶合金粉末及其制备工艺

Similar Documents

Publication Publication Date Title
CN106756641B (zh) 一种Fe基非晶合金粉末及其制备工艺
Allen et al. The structure of electroless Ni-P films as a function of composition
CN1329554C (zh) 非金属基材表面化学镀覆金属的方法及其采用的前处理体系
CN102321880B (zh) 一种化学镀镍溶液及其制备方法和施镀方法
US3096182A (en) Chemical plating solution and process for plating therewith
US3486928A (en) Bath and process for platinum and platinum alloys
US3597266A (en) Electroless nickel plating
CN107267892B (zh) 一种镍基非晶合金催化电极及生产方法
CN102703887A (zh) 化学镀-电镀用镍铜合金液及镍铜合金非晶基复合镀层的制备方法
CN107447208B (zh) 一种利用化学镀-置换制备Pd-Ni-Fe-P合金膜的方法
CN109680310B (zh) 一种镍锑电镀液及其制备方法
CN107268018B (zh) 一种铁基非晶合金催化电极及生产方法
CN109136890A (zh) 一种Fe-P非晶合金催化反应器及生产方法
CN100595326C (zh) 玻璃纤维化学镀Ni-Fe-La-P四元合金镀液及其制备方法
CN109136895A (zh) 一种钴-镍-磷磁性复合纤维及制备方法
CN109136888A (zh) 一种Fe-Ni-P非晶合金催化反应器及生产方法
CN109126656A (zh) 一种镍-铁-磷非晶合金催化反应器生产方法
KR20210114917A (ko) 무전해 Ni-Fe 합금 도금액
CN103233212A (zh) 一种木材表面镀镍铜磷三元合金的方法
CN109137488A (zh) 一种钴-铁-磷非晶合金/聚合物复合纤维及生产方法
CN109750283A (zh) 一种smc材料表面化学镀镍磷合金的工艺方法
CN109136889A (zh) 一种钴-镍-磷催化反应器及生产方法
US4111760A (en) Method and electrolyte for the electrodeposition of cobalt and cobalt-base alloys in the presence of an insoluble anode
US3674516A (en) Electroless codeposition of nickel alloys
CN109252196B (zh) 一种制备MnCo2O4微纳米纤维的方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190104

WD01 Invention patent application deemed withdrawn after publication