MX2022015102A - Cordon de acero recubierto de laton con contenido de hierro incrementado en la superficie. - Google Patents

Cordon de acero recubierto de laton con contenido de hierro incrementado en la superficie.

Info

Publication number
MX2022015102A
MX2022015102A MX2022015102A MX2022015102A MX2022015102A MX 2022015102 A MX2022015102 A MX 2022015102A MX 2022015102 A MX2022015102 A MX 2022015102A MX 2022015102 A MX2022015102 A MX 2022015102A MX 2022015102 A MX2022015102 A MX 2022015102A
Authority
MX
Mexico
Prior art keywords
steel
coating
iron content
filaments
iron
Prior art date
Application number
MX2022015102A
Other languages
English (en)
Inventor
Degui Xia
Baoxing Wang
Original Assignee
Bekaert Sa Nv
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 Bekaert Sa Nv filed Critical Bekaert Sa Nv
Publication of MX2022015102A publication Critical patent/MX2022015102A/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/0666—Reinforcing cords for rubber or plastic articles the wires being characterised by an anti-corrosive or adhesion promoting coating
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606—Reinforcing cords for rubber or plastic articles
    • D07B1/066—Reinforcing cords for rubber or plastic articles the wires being made from special alloy or special steel composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/003—Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/025—Dies; Selection of material therefor; Cleaning thereof comprising diamond parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B21C37/042—Manufacture of coated wire or rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
    • 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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • 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
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • 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
    • C25D5/48—After-treatment of electroplated surfaces
    • C25D5/50—After-treatment of electroplated surfaces by heat-treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0607—Wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
    • B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
    • B60C2009/0014—Surface treatments of steel cords
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D07B2205/3046—Steel characterised by the carbon content
    • D07B2205/305—Steel characterised by the carbon content having a low carbon content, e.g. below 0,5 percent respectively NT wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3025—Steel
    • D07B2205/3046—Steel characterised by the carbon content
    • D07B2205/3057—Steel characterised by the carbon content having a high carbon content, e.g. greater than 0,8 percent respectively SHT or UHT wires
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3021—Metals
    • D07B2205/3085—Alloys, i.e. non ferrous
    • D07B2205/3089—Brass, i.e. copper (Cu) and zinc (Zn) alloys
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2401/00—Aspects related to the problem to be solved or advantage
    • D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/202—Environmental resistance
    • D07B2401/204—Moisture handling
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2046—Tyre cords
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2046—Tyre cords
    • D07B2501/2053—Tyre cords for wheel rim attachment
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2801/00—Linked indexing codes associated with indexing codes or classes of D07B
    • D07B2801/10—Smallest filamentary entity of a rope or strand, i.e. wire, filament, fiber or yarn
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2801/00—Linked indexing codes associated with indexing codes or classes of D07B
    • D07B2801/18—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ropes Or Cables (AREA)
  • Tires In General (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Se presenta un filamento de acero, para retorcerse en un cordón de acero para el refuerzo de artículos de caucho tales como neumáticos, mangueras y bandas transportadoras. El filamento de acero comprende un substrato de acero que es recubierto con un recubrimiento que comprende latón. El recubrimiento es diferente en que la cantidad de hierro en la superficie es distintivamente más alta que en los filamentos de acero de la técnica previa. El recubrimiento tiene un contenido de hierro promedio de 4 o más por ciento atómico comparado con el total de átomo de hierro, zinc y cobre en la capa que se extiende de la superficie a una profundidad de 3 nanómetros abajo de la superficie. Se describen cordones de acero hechos de los filamentos de acero así como productos de caucho que comprenden los cordones de acero. Los métodos para fabricar los filamentos de acero con un contenido de hierro incrementado en la superficie se presentan junto con alternativas. Los filamentos de acero inventivos muestran una retención de adhesión mejorada bajo condiciones calientes y húmedas y esto en cauchos que contienen compuesto de cobalto orgánico así como cauchos que están sustancialmente libres de cobalto. El tiempo de vida del artículo de caucho se prolonga mediante el uso de la invención.
MX2022015102A 2020-06-11 2021-06-07 Cordon de acero recubierto de laton con contenido de hierro incrementado en la superficie. MX2022015102A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2020095516 2020-06-11
PCT/EP2021/065134 WO2021249922A1 (en) 2020-06-11 2021-06-07 Brass coated steel cord with increased iron content at the surface

Publications (1)

Publication Number Publication Date
MX2022015102A true MX2022015102A (es) 2023-01-11

Family

ID=76421963

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022015102A MX2022015102A (es) 2020-06-11 2021-06-07 Cordon de acero recubierto de laton con contenido de hierro incrementado en la superficie.

Country Status (9)

Country Link
US (1) US20230228032A1 (es)
EP (1) EP4165242B1 (es)
JP (1) JP2023529458A (es)
KR (1) KR20230023716A (es)
CN (1) CN115702271B (es)
ES (1) ES2993894T3 (es)
HU (1) HUE068679T2 (es)
MX (1) MX2022015102A (es)
WO (1) WO2021249922A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240384466A1 (en) * 2023-05-17 2024-11-21 The Goodyear Tire & Rubber Company Cobalt-free steel cord-rubber composite
CN117548511B (zh) * 2024-01-11 2024-04-26 山西恒瑞昆新材料技术有限公司 一种金属丝生产用加工装置

Family Cites Families (26)

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US4265678A (en) 1977-12-27 1981-05-05 Tokyo Rope Mfg. Co., Ltd. Metal wire cord
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GB8500323D0 (en) * 1985-01-07 1985-02-13 Bekaert Sa Nv Steel reinforcing elements
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BE1003683A3 (nl) * 1990-02-13 1992-05-19 Bekaert Sa Nv Staalsubstraat voor het versterken van elastomeren.
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Also Published As

Publication number Publication date
EP4165242A1 (en) 2023-04-19
CN115702271A (zh) 2023-02-14
ES2993894T3 (en) 2025-01-13
JP2023529458A (ja) 2023-07-10
WO2021249922A1 (en) 2021-12-16
EP4165242B1 (en) 2024-07-31
CN115702271B (zh) 2025-05-16
KR20230023716A (ko) 2023-02-17
US20230228032A1 (en) 2023-07-20
HUE068679T2 (hu) 2025-01-28

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