CN104451462B - 一种高韧性合金 - Google Patents
一种高韧性合金 Download PDFInfo
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- CN104451462B CN104451462B CN201410800602.5A CN201410800602A CN104451462B CN 104451462 B CN104451462 B CN 104451462B CN 201410800602 A CN201410800602 A CN 201410800602A CN 104451462 B CN104451462 B CN 104451462B
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- 239000000956 alloy Substances 0.000 title claims abstract description 28
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 7
- 239000010955 niobium Substances 0.000 claims abstract description 7
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 239000011651 chromium Substances 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 239000011733 molybdenum Substances 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
- 239000011574 phosphorus Substances 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 5
- 239000011593 sulfur Substances 0.000 claims abstract description 5
- 239000010936 titanium Substances 0.000 claims abstract description 5
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000251131 Sphyrna Species 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Classifications
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- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- Heat Treatment Of Steel (AREA)
Abstract
本发明涉及一种高韧性合金，它的组成为(以重量％计)：0.35％至0.50％的碳；0.10％至1.20％的铬；0.60％至1.00％的硅；0.60％至1.00％的锰；1.0％至2.0％的镍；0.5％至1.0％的钼；0.2％至0.3的钒；0.10％至0.15％的磷；≤0.01％的氮；≤0.50％的铜；≤0.09％的铝；0.010％至0.050％的钛：0.10％至0.19％的硫；0.015％至0.020％的钴0.04％至0.07％的铌；其余为铁和不可避免的杂质。本发明所述的高韧性合金具有增强的布氏硬度，可以广泛用于合金领域。
Description
技术领域
本发明涉及合金领域，具体地说，涉及一种高韧性合金。
背景技术
制造破碎机锤头、衬板等矿山机械的材料必须具有硬度高、韧性好的特点，因此，需要合金具有较高的韧性。
发明内容
本发明的目的是提供一种高韧性合金。
为了实现本发明的目的，本发明提供一种高韧性合金，它的组成为(以重量％计)：
0.35％至0.50％的碳；
0.10％至1.20％的铬；
0.60％至1.00％的硅；
0.60％至1.00％的锰；
1.0％至2.0％的镍；
0.5％至1.0％的钼；
0.2％至0.3％的钒；
0.10％至0.15％的磷；
≤0.01％的氮；
≤0.50％的铜；
≤0.09％的铝；
0.010％至0.050％的钛：
0.10％至0.19％的硫；
0.015％至0.020％的钴
0.04％至0.07％的铌；
其余为铁和不可避免的杂质。
优选地，本发明所述的高韧性合金的组成为(以重量％计)：
0.40％的碳；
0.60％的铬；
0.80％的硅；
0.70％的锰；
1.5％的镍；
0.8％的钼；
0.25％的钒；
0.12％的磷；
0.004％的氮；
0.35％的铜；
0.035％的铝；
0.025％的钛：
0.15％的硫；
0.017％的钴
0.06％的铌；
其余为铁和不可避免的杂质。
本发明所述的高韧性合金具有增强的布氏硬度，可以广泛用于合金领域。
具体实施方式
以下通过具体实施方式的描述对本发明作进一步说明，但这并非是对本发明的限制，本领域技术人员根据本发明的基本思想，可以做出各种修改或改进，但是只要不脱离本发明的基本思想，均在本发明的范围之内。
实施例1高韧性合金的制备
高韧性合金的组成为(以重量％计)：
0.40％的碳；
0.60％的铬；
0.80％的硅；
0.70％的锰；
1.5％的镍；
0.8％的钼；
0.25％的钒；
0.12％的磷；
0.004％的氮；
0.35％的铜；
0.035％的铝；
0.025％的钛：
0.15％的硫；
0.017％的钴
0.06％的铌；
其余为铁和不可避免的杂质。
将具有上述成分组成的50kg钢料置于30KGSS81-22中频无芯感应电炉中熔融6小时，鉴于合金元素在熔炼过程中会发生氧化烧损，在熔融最后一小时加入钴和铌，钢液温度达到1600℃，随后进行浇铸，在该浇铸中冷却速度为1.8℃/min以形成锭料。将锭料在900℃下保持8小时，然后在550℃下保持60分钟。此后使用500吨锤式锻造机进行热锻，这样制得高韧性合金1。
实施例2高韧性合金2的制备
按照和实施例1相同的方式制备高韧性合金2，不同之处在于不使用钴。
实施例3高韧性合金3的制备
按照和实施例1相同的方式制备高韧性合金3，不同之处在于不使用铌。
实验例1
根据GB/T231.1-2009来测定高韧性合金1-3的布氏硬度。结果如下：高韧性合金1的布氏硬度为289HRC，高韧性合金2的布氏硬度为216HRC，高韧性合金3的布氏硬度为232HRC。高韧性合金1的布氏硬度和高韧性合金2与高韧性合金3相比，有显著性差异(P<0.05)。
Claims (1)
1.一种高韧性合金，其特征在于，它的组成为(以重量％计)：
0.40％的碳；
0.60％的铬；
0.80％的硅；
0.70％的锰；
1.5％的镍；
0.8％的钼；
0.25％的钒；
0.12％的磷；
0.004％的氮；
0.35％的铜；
0.035％的铝；
0.025％的钛：
0.15％的硫；
0.017％的钴
0.06％的铌；
其余为铁和不可避免的杂质。
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| CN201410800602.5A CN104451462B (zh) | 2014-12-20 | 2014-12-20 | 一种高韧性合金 |
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| CN201410800602.5A CN104451462B (zh) | 2014-12-20 | 2014-12-20 | 一种高韧性合金 |
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| Publication Number | Publication Date |
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| CN104451462A CN104451462A (zh) | 2015-03-25 |
| CN104451462B true CN104451462B (zh) | 2016-07-06 |
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| CN111172449B (zh) * | 2019-01-31 | 2021-09-24 | 桂林理工大学 | 一种耐磨铸钢衬板及制作方法 |
| CN110964976A (zh) * | 2019-11-13 | 2020-04-07 | 中煤张家口煤矿机械有限责任公司 | 一种链轮用钢及其制备方法和应用 |
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| JP5533729B2 (ja) * | 2011-02-22 | 2014-06-25 | 新日鐵住金株式会社 | 局部変形能に優れ、成形性の方位依存性の少ない延性に優れた高強度熱延鋼板及びその製造方法 |
| TWI548756B (zh) * | 2011-07-27 | 2016-09-11 | Nippon Steel & Sumitomo Metal Corp | High strength cold rolled steel sheet with excellent extension flangeability and precision punching and its manufacturing method |
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