CN113897537B - 一种高使用寿命的耐磨钢球及其铸造工艺 - Google Patents
一种高使用寿命的耐磨钢球及其铸造工艺 Download PDFInfo
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- CN113897537B CN113897537B CN202110976540.3A CN202110976540A CN113897537B CN 113897537 B CN113897537 B CN 113897537B CN 202110976540 A CN202110976540 A CN 202110976540A CN 113897537 B CN113897537 B CN 113897537B
- Authority
- CN
- China
- Prior art keywords
- wear
- resistant steel
- ball
- steel ball
- tempering
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 238000005266 casting Methods 0.000 title claims abstract description 33
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 23
- 239000000956 alloy Substances 0.000 claims abstract description 23
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 23
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 20
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 20
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 16
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 238000010791 quenching Methods 0.000 claims description 43
- 230000000171 quenching effect Effects 0.000 claims description 43
- 238000005496 tempering Methods 0.000 claims description 38
- 238000001816 cooling Methods 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000011159 matrix material Substances 0.000 claims description 15
- 238000003723 Smelting Methods 0.000 claims description 10
- 150000001247 metal acetylides Chemical class 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 18
- 239000007788 liquid Substances 0.000 description 16
- 239000010936 titanium Substances 0.000 description 13
- 239000011651 chromium Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 239000010955 niobium Substances 0.000 description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical group [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000006698 induction Effects 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- 229910000734 martensite Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910001563 bainite Inorganic materials 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 229910000599 Cr alloy Inorganic materials 0.000 description 3
- 239000000788 chromium alloy Substances 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 229910001141 Ductile iron Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical group [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- -1 Titanium forms carbides Chemical class 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/10—Cast-iron alloys containing aluminium or silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D5/00—Heat treatments of cast-iron
-
- 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
- C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C37/00—Cast-iron alloys
- C22C37/06—Cast-iron alloys containing chromium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Food Science & Technology (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
表面硬度/HRC | 冲击韧性/J/cm<sup>2</sup> | 落球冲击试验次数/次 | |
实施例1 | 64.4 | 17.6 | ≥25000 |
实施例2 | 63.7 | 14.9 | ≥25000 |
实施例3 | 63.9 | 15.3 | ≥25000 |
实施例4 | 63.5 | 17.2 | ≥25000 |
实施例5 | 63.8 | 13.7 | ≥25000 |
对比例1 | 57.2 | 3.9 | ≥8000 |
对比例2 | 60.4 | 7.9 | ≥10000 |
对比例3 | 61.2 | 10.8 | ≥15000 |
Claims (7)
Priority Applications (1)
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CN202110976540.3A CN113897537B (zh) | 2021-08-24 | 2021-08-24 | 一种高使用寿命的耐磨钢球及其铸造工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110976540.3A CN113897537B (zh) | 2021-08-24 | 2021-08-24 | 一种高使用寿命的耐磨钢球及其铸造工艺 |
Publications (2)
Publication Number | Publication Date |
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CN113897537A CN113897537A (zh) | 2022-01-07 |
CN113897537B true CN113897537B (zh) | 2022-06-24 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115354208B (zh) * | 2022-07-25 | 2023-10-31 | 安徽新马铸造科技有限公司 | 一种高铬合金复合耐磨钢球 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104831157B (zh) * | 2015-05-22 | 2017-07-11 | 安徽省宁国市宁沪钢球有限公司 | 一种耐磨高铬铸球及其制备工艺 |
CN105401057A (zh) * | 2015-11-04 | 2016-03-16 | 安徽省宁国市宁沪钢球有限公司 | 一种强韧型高铬耐磨铸球及其制备方法 |
CN107699785A (zh) * | 2017-09-28 | 2018-02-16 | 安徽省宁国市宁沪钢球有限公司 | 一种强韧高铬铸造耐磨钢球 |
CN107828943B (zh) * | 2017-11-25 | 2019-11-05 | 铜陵市明诚铸造有限责任公司 | 一种高铬合金耐磨钢球及其制备方法 |
CN113088805B (zh) * | 2021-02-23 | 2022-07-29 | 江阴兴澄特种钢铁有限公司 | 一种经济型高耐磨钢球及其制造方法 |
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Denomination of invention: A kind of wear-resistant steel ball with high service life and its casting process Effective date of registration: 20221130 Granted publication date: 20220624 Pledgee: Industrial Commercial Bank of China Ltd. Ningguo branch Pledgor: Anhui Xinma Foundry Technology Co.,Ltd. Registration number: Y2022980024196 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231215 Granted publication date: 20220624 Pledgee: Industrial Commercial Bank of China Ltd. Ningguo branch Pledgor: Anhui Xinma Foundry Technology Co.,Ltd. Registration number: Y2022980024196 |