CN107955923A - A kind of mold materials and preparation method thereof - Google Patents

A kind of mold materials and preparation method thereof Download PDF

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Publication number
CN107955923A
CN107955923A CN201610897731.XA CN201610897731A CN107955923A CN 107955923 A CN107955923 A CN 107955923A CN 201610897731 A CN201610897731 A CN 201610897731A CN 107955923 A CN107955923 A CN 107955923A
Authority
CN
China
Prior art keywords
mold materials
preparation
mould
quenched
gear
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.)
Withdrawn
Application number
CN201610897731.XA
Other languages
Chinese (zh)
Inventor
刘存福
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.)
Chongqing Huaxia New Dynamics Energy Automobile Co Ltd
Original Assignee
Chongqing Huaxia New Dynamics Energy Automobile Co Ltd
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 Chongqing Huaxia New Dynamics Energy Automobile Co Ltd filed Critical Chongqing Huaxia New Dynamics Energy Automobile Co Ltd
Priority to CN201610897731.XA priority Critical patent/CN107955923A/en
Publication of CN107955923A publication Critical patent/CN107955923A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Abstract

The present invention relates to a kind of mold materials and preparation method thereof, by weight including following component：C 0.35%~0.45%, Cr 13%~15%, Mn 0.5%~1.00%, Si 0.2%~1.00%, S≤0.035%, Ni0.1%~1.0%, Mo 0.8%~1.5%；Concrete technology is the three phases using smelting, forging and module modifier treatment.

Description

A kind of mold materials and preparation method thereof
Technical field
The invention belongs to the design studies field of plastic mould material, material and preparation side in particular to a kind of mould Method.
Background technology
With the development of modernization industry, the application of mould is more and more extensive, in automobile, electronics, instrument and meter, household electrical appliances, aviation In the products such as space flight, building materials, motor and Communication Equipment, the parts of about 60%-80% will rely on mould machine-shaping, therefore quilt Referred to as " mother of industry ".Mould is the important component of equipment manufacture, its interrelationship between industries is high, is industrial upgrading and technology One of progressive important leverage.
Mould is the part of most critical in gear injection molding.The application range of gear die is broadly divided into three sides Face：Plastic gear is with mould, powder metallurgical gear with mould and finish forge bevel gear mould.Wherein, plastic gear mould Demand is bigger.Gear is more accurate part, and the deviation of little bit may influence the performance of whole gear.Plastics Gear die seems simple, be in fact it is most complicated, such as module, helical angle size, hole position determine etc. factor all Influence the design of gear die.Precision problem, life problems are the most important things of gear die research.
The content of the invention
The present invention uses following technical scheme：
A kind of mold materials and preparation method thereof, by weight including following component：C 0.35%~0.45%, Cr 13%~ 15%th, Mn 0.5%~1.00%, Si 0.2%~1.00%, S≤0.035%, Mo 0.8%~1.5%,；The mould Steel may be only available for manufacture effective dimensions 100-400mm sized molds, optional Ni0.1%~1.0%.
Embodiment
Embodiment 1
A kind of mold materials and preparation method thereof, by weight including following component：C 0.35%~0.45%, Cr 13%~ 15%th, Mn 0.5%~1.00%, Si 0.2%~1.00%, Ni0.1%~1.0%, S≤0.035%, Mo 0.8% ~1.5%,；The mould steel may be only available for manufacture effective dimensions 100-400mm sized molds.
Concrete technology is the three phases using smelting, forging and module modifier treatment.
It is quenched or high temperature is quenched that low temperature is carried out in 430~550 or 700~800 temperature ranges.
Embodiment 2：
A kind of mold materials, specifically include following component by weight：
C 0.35%~0.45%, Cr 13%~15%, Mn 0.5%~1.00%, Si 0.2%~1.00%, Ni0.1%~1.0%, S≤0.035%, Mo 0.8%~1.5%,；The mould steel may be only available for manufacture effective dimensions 100~400mm sized molds, Ni 0.1%~1.0%, concrete technology are using smelting, forging and module modifier treatment Three phases.

Claims (2)

1. a kind of mold materials, it is characterised in that by weight including following component：C 0.35%~0.45%, Cr 13%~ 15%th, Mn 0.5%~1.00%, Si 0.2%~1.00%, S≤0.035%, Mo 0.8%~1.5%；The mould steel Manufacture effective dimensions 100-400mm sized molds are may be only available for, concrete technology is using smelting, forging and the quenched place of module Manage three phases.
2. the material according to claim 1, it is characterised in that modifier treatment is：In 430~550 or 700~800 temperature Section progress low temperature is quenched or high temperature is quenched.
CN201610897731.XA 2016-10-16 2016-10-16 A kind of mold materials and preparation method thereof Withdrawn CN107955923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610897731.XA CN107955923A (en) 2016-10-16 2016-10-16 A kind of mold materials and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610897731.XA CN107955923A (en) 2016-10-16 2016-10-16 A kind of mold materials and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107955923A true CN107955923A (en) 2018-04-24

Family

ID=61953353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610897731.XA Withdrawn CN107955923A (en) 2016-10-16 2016-10-16 A kind of mold materials and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107955923A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109023104A (en) * 2018-09-25 2018-12-18 成都先进金属材料产业技术研究院有限公司 4Cr13 plastic die steel and preparation method thereof
CN109182699A (en) * 2018-09-30 2019-01-11 中山市东特模具钢材制品有限公司 A kind of processing technology of die steel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109023104A (en) * 2018-09-25 2018-12-18 成都先进金属材料产业技术研究院有限公司 4Cr13 plastic die steel and preparation method thereof
CN109023104B (en) * 2018-09-25 2021-01-26 成都先进金属材料产业技术研究院有限公司 4Cr13 plastic die steel and preparation method thereof
CN109182699A (en) * 2018-09-30 2019-01-11 中山市东特模具钢材制品有限公司 A kind of processing technology of die steel

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WW01 Invention patent application withdrawn after publication

Application publication date: 20180424

WW01 Invention patent application withdrawn after publication