CN115354194A - 一种增材修复用镍基高温合金材料及其应用 - Google Patents
一种增材修复用镍基高温合金材料及其应用 Download PDFInfo
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Abstract
本发明公开了一种增材修复用镍基高温合金材料及其应用,属于镍基高温合金零件增材修复技术领域。按重量百分含量计,该合金化学成分为:B:0.001‑0.03%;C:0.005‑0.055%;Cr:12‑20%;Mo:2.0‑3.0%;Nb:5‑5.8%;Ti:0.4‑1.2%;Al:1.8‑2.3%;Fe:9‑12%;Co:9‑12%;W:0.5‑1.5%;Ni为余量。该合金可作为进口IN718 plus等镍基高温合金零件增材修复用材料,可超声气体雾化法、旋转电极法等制成粉末增材产品,也可以采用锻造、轧制和拉丝等工艺加工成丝材产品,满足激光、电子束和电弧焊等不同增材修复方法要求。
Description
技术领域
本发明涉及镍基高温合金零件增材修复技术领域,具体涉及一种增材修复用镍基高温合金材料及其应用,该增材修复用合金适用于镍基高温合金零件的修复和再利用。
背景技术
镍基高温合金具有优异的高温强度、抗蠕变能力和抗氧化腐蚀性能,被广泛应用于航空、航天、石油化工、能源等重要工业领域。由于叶片等高温合金零件多在高温、应力和腐蚀环境下工作,其服役环境极为特殊和苛刻,导致高温合金零件不可避免地出现损伤,进而导致零件的失效报废。为了降低成本提高效率,实现损伤零件的修复和再利用尤为关键。但是由于高温合金的合金化程度较高,往往含有较多的合金元素,导致这些材料的焊接性能极差,产生焊接冷、热裂纹的倾向性较高,增材修复难度极大,相关的修复材料研制和修复技术开发亟待突破。
高温合金在航空发动机等领域应用非常广泛,从压气机到尾喷口等零件均采用不同成分和结构的高温合金。而不同结构零件的失效方式也存在很大差异,因此可能会针对不同失效方式采用不同的修复工艺方法,对于修复材料的形式要求也不同,主要是针对粉末和丝材两种增材修复的材料形式。
专利(CN 114686732 A)公开了一种高温合金修复材料及制备方法、高温合金修复零件的增材再制造方法和再服役评价方法,该种材料含有Al、Ti、Nb、Ta等沉淀强化相形成元素,采用电极法制备了粉末材料并在等离子弧焊方面进行了应用。专利(CN 112962013A)公开了一种单晶高温合金扩散外延生长修复材料,该材料含有更多的沉淀强化元素,尤其是Ta元素,也只能制备成粉末状增材产品。专利(CN 103243242 B)公开了一种高温合金涡轮叶片修复材料及其修复工艺,该合金在使用时也只能采用线切割方法进行加工,未能实现拉拔成型,这也会一定程度上制约自动化增材修复的实现。
发明内容
针对上述现有技术中存在的不足之处,围绕修复技术对材料形式的多样性需求,本发明提供一种增材修复用镍基高温合金材料及其应用,该修复材料在满足一定强度要求的基础上,可以制备成粉末和丝材等多种形式,适合于超声气体雾化、旋转电极和拉拔等不同工艺技术。
为实现上述目的,本发明所采用的技术方案如下:
一种增材修复用镍基高温合金材料,其为镍基高温合金,按重量百分含量计,其化学成分为:
B:0.03-0.001%;C:0.005-0.055%;Cr:12-20%;Mo:2.0-3%;Nb:5-6%;Ti:0.4-1.2%;Al:1.4-2.3%;Fe:9-12%;Co:9-12%;W:0.5-1.5%;Ni为余量。
按重量百分含量计,该镍基高温合金材料化学成分优选为:
B:0.001-0.03%;C:0.005-0.055%;Cr:12-20%;Mo:2.0-3.0%;Nb:5-5.8%;Ti:0.4-1.2%;Al:1.8-2.3%;Fe:9-12%;Co:9-12%;W:0.5-1.5%;Ni为余量。
所述合金材料为粉末状或丝状;可采用超声气体雾化法或旋转电极法制成粉末状合金材料,采用传统丝材拉拔工艺制成丝状合金材料。
所述合金为粉末状时,其粒径为50~150μm,所述合金为丝材时其直径为1~2mm。
该增材修复用镍基高温合金材料用于镍基高温合金增材修复,修复方式为激光增材修复和/或电弧焊增材修复等。
本发明设计原理如下:
对于粉末材料的制备来说,液态合金的流动性越好粉末成品率越高。而合金元素配比是影响液态合金流动性的关键因素之一。为了提高液态金属流动性和粉末材料成品率,本发明在合金设计时考虑添加了一定量的硼元素。硼元素在镍基合金中具有较强的降低基体熔点的能力,如图1所示,适当含量的硼元素可以显著降低镍或者镍基合金的融化温度,进而提高合金的流动性。
镍基合金采用铸造-锻造(轧制)-拉拔工艺制备成丝材的过程中,合金内部由于铸造而形成的大量尺寸较大的Laves相是后期精锻或者热轧过程中,产品产生裂纹的主要原因。进一步的分析表明,这些大块状的Laves相是铸造过程中偏析导致的,富含Ti、Nb和Mo等元素(合金内必要的强化作用元素),当丝材制备过程中对样品进行高温精锻和热轧盘条时,这些Laves相未能溶解于基体内,仍保持大量的、尺寸较大的形态(图2)。Laves相性质脆硬,不能发生变形,因此常常导致其周围发生裂纹,随着变形的继续,裂纹发生延展和相互连接,进而导致大尺寸裂纹的形成和样品的最终断裂。为了制成较精细尺寸的丝材,必须对样品内部Laves相的形成加以抑制,根据Laves相的形成元素特征,对其形成倾向性进行控制。本发明中对形成Laves相的Ti、Nb和Mo等元素的含量进行下行控制,降低合金自身形成Laves相倾向性,较小其危害性。
为了提高增材修复后构件的整体性能,加入适量铬、钨、铁元素配合,一方面固溶强化合金,另一方面可以提高中间层合金的成形能力和抗高温氧化性能,同时加入一定量的Al元素,形成一定数量的沉淀强化相,补充Mo等元素含量偏低所导致的强度下降问题。
本发明的有益效果是:
1、本发明通过修复材料成分设计,解决目前高温合金增材修复用材料设计不合理,粉末或丝材成形性不好的问题,采用本发明合金材料对镍基高温合金进行增材修复,修复质量良好,方法简单有效。
2、增材修复后修复区域的抗拉强度达到母材90%以上。
附图说明
图1为Ni-B二元相图。
图2为大块状Laves相形态。
图3为实施例1样品微观组织。
图4为实施例3样品微观组织。
图5为实施例1样件图片。
具体实施方式
以下结合附图及实施例详述本发明。
本发明增材修复用合金以镍为基体,添加了特定量的B:0.03-0.001%、C:0.055-0.055%作为降熔点元素,添加了一定量的Cr:12-20%、Mo:2.0-3%;Fe:9-12%、Co:9-12%、W:0.5-1.5%作为固溶强化元素;添加Nb:5-6%、Ti:0.4-1.2%、Al:1.4-2.3%等元素做为沉淀强化元素。
以下实施例中所用合金制备方法为:将纯度大于99.99%的纯镍、铬、钨、硅、铁和镍-硼合金(镍-硼合金中硼为21wt.%)按所述比例配好后放入真空感应熔炼炉中熔炼成合金锭。采用高纯Ar气雾化法或旋转电极法制备粉末,或者采用传统拉拔法制备丝材。制备好的粉末或者丝材用于激光增材或者电弧增材制造。
实施例1:
本实施例中,激光增材修复用粉末合金成分按重量百分比计的组成为:B:0.02%;C:0.0085%;Cr:16%;Mo:2.5%;Nb:5.5%;Ti:1%;Al:2%;Fe:10%;Co:11%;W:1%;Ni为余量。将上述修复材料制成粒径为50~150μm的球形粉末,采用CO2激光实现修复区域的增材堆焊,增材修复工艺参数为功率2000W,扫描速度为200mm/min,送粉速率为20g/min,加工过程在惰性气体保护下进行,加工完成后,将部分基体和修复堆焊区域放入马弗炉中进行热处理,热处理制度为:1180℃保温2小时后空气中冷却;750℃保温6小时随炉冷去至室温。图3是热处理后样品金相组织照片,可以看出,修复区无裂纹和孔洞等缺陷,修复质量良好。
实施例2:
本实施例中,激光增材修复用粉末合金成分按重量百分比计的组成为:B:0.009%;C:0.01%;Cr:17%;Mo:2.4%;Nb:5.3%;Ti:0.7%;Al:2.1%;Fe:10%;Co:11%;W:1.1%;Ni为余量。将上述修复材料制成粒径为50~150μm的球形粉末,采用CO2激光实现修复区域的增材堆焊,增材修复工艺参数为:功率2200W,扫描速度为210mm/min.,送粉速率为20g/min.,加工过程在惰性气体保护下进行,加工完成后,将部分基体和修复堆焊区域放入马弗炉中进行热处理,热处理制度为:1180℃保温2小时后空气中冷却;750℃保温6小时随炉冷去至室温。上述处理后样品金相组织照片表明:修复区无裂纹和孔洞等缺陷,修复质量良好。
实施例3:
本实施例中,电弧增材修复用丝材合金成分按重量百分比计的组成为:B:0.002%;C:0.0075%;Cr:16%;Mo:2.0%;Nb:5%;Ti:0.4%;Al:2.2%;Fe:10%;Co:11%;W:1.3%;Ni为余量。将上述修复材料制成直径为1.2mm的丝材,采用电弧增材设备实现修复区域的增材堆焊,增材修复工艺参数为电流200A,扫描速度为150mm/min.,电压为25V.,加工过程在惰性气体保护下进行,加工完成后,将部分基体和修复堆焊区域放入马弗炉中进行热处理,热处理制度为:1180℃保温2小时后空气中冷却;750℃保温6小时随炉冷去至室温。图4是上述处理后样品金相组织照片,可以看出,修复区无裂纹和孔洞等缺陷,修复质量良好。
实施例4:
本实施例中,电弧增材修复用丝材合金成分按重量百分比组成为:B:0.002%;C:0.0075%;Cr:18%;Mo:2.05%;Nb:5.1%;Ti:0.45%;Al:2.1%;Fe:11%;Co:11%;W:1.4%;Ni为余量。将上述修复材料制成直径为1.2mm的丝材,采用电弧增材设备实现修复区域的增材堆焊,增材修复工艺参数为电流220A,扫描速度为170mm/min.,电压为27V.,加工过程在惰性气体保护下进行,加工完成后,将部分基体和修复堆焊区域放入马弗炉中进行热处理,热处理制度为:1180℃保温2小时后空气中冷却;750℃保温6小时随炉冷去至室温。上述处理后样品金相组织照片,可以看出,修复区无裂纹和孔洞等缺陷,修复质量良好。
对比例1:
本对比例中,电弧增材修复用丝材合金成分按重量百分比计的组成为:B:0.0025%;C:0.075%;Cr:16%;Mo:2.3%;Nb:6%;Ti:1.2%;Al:2%;Fe:10%;Co:11%;W:1.0%%;Ni为余量。欲将上述修复材料制成直径为1.2mm的丝材。制备丝材过程中,高温精锻时,样件表面和芯部出现大量裂纹,个别裂纹穿透样品厚度截面,导致样品断裂。图5为丝材制备过程中因裂纹而导致的断裂样品。
Claims (5)
1.一种增材修复用镍基高温合金材料,其特征在于:该材料为镍基高温合金,按重量百分含量计,其化学成分为:
B:0.001-0.03%;C:0.005-0.055%;Cr:12-20%;Mo:2.0-3.0%;Nb:5-6%;Ti:0.4-1.2%;Al:1.4-2.3%;Fe:9-12%;Co:9-12%;W:0.8-1.5%;Ni为余量。
2.根据权利要求1所述的增材修复用镍基高温合金材料,其特征在于:按重量百分含量计,该镍基高温合金材料化学成分为:
B:0.001-0.03%;C:0.005-0.055%;Cr:12-20%;Mo:2.0-3.0%;Nb:5-5.8%;Ti:0.4-1.2%;Al:1.8-2.3%;Fe:9-12%;Co:9-12%;W:0.5-1.5%;Ni为余量。
3.根据权利要求1或2所述的增材修复用镍基高温合金材料,其特征在于:所述合金为粉末状或丝状,可采用超声气体雾化法、旋转电极法制成粉末状合金材料,或采用拉拔制丝方法制备成丝状合金材料。
4.根据权利要求3所述的增材修复用镍基高温合金材料,其特征在于:所述合金为粉末状时,其粒径为50~150μm,所述合金为丝材时其直径为1~2mm。
5.根据权利要求1所述的增材修复用镍基高温合金材料的应用,其特征在于:该增材修复用镍基高温合金材料用于镍基高温合金增材修复,修复方式为激光增材修复和/或电弧焊增材修复等。
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116690128A (zh) * | 2023-08-09 | 2023-09-05 | 成都先进金属材料产业技术研究院股份有限公司 | 一种低合金高强钢-高温合金双金属复合管及其制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1197570A2 (en) * | 2000-10-13 | 2002-04-17 | General Electric Company | Nickel-base alloy and its use in forging and welding operations |
US20040079453A1 (en) * | 2002-10-25 | 2004-04-29 | Groh Jon Raymond | Nickel-base alloy and its use in casting and welding operations |
CN1653200A (zh) * | 2002-05-13 | 2005-08-10 | Ati资产公司 | 镍基合金 |
CN102625856A (zh) * | 2009-08-20 | 2012-08-01 | 奥贝尔&杜瓦尔公司 | 镍基超耐热合金和由所述超耐热合金制成的部件 |
CN104561664A (zh) * | 2014-12-09 | 2015-04-29 | 抚顺特殊钢股份有限公司 | 一种新型镍铁基高温合金gh4169d的冶炼工艺 |
RU2655483C1 (ru) * | 2017-06-14 | 2018-05-28 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Жаропрочный литейный сплав на основе никеля и изделие, выполненное из него |
CN108315599A (zh) * | 2018-05-14 | 2018-07-24 | 钢铁研究总院 | 一种高钴镍基高温合金及其制备方法 |
CN111485126A (zh) * | 2020-04-07 | 2020-08-04 | 中国航发北京航空材料研究院 | 镍-铬-铁-钴基变形高温合金丝材制备方法 |
CN112921206A (zh) * | 2021-01-20 | 2021-06-08 | 北京钢研高纳科技股份有限公司 | 增材制造用高γ′含量镍基高温合金粉末、其使用方法、镍基高温合金构件 |
-
2022
- 2022-09-06 CN CN202211082897.8A patent/CN115354194A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1197570A2 (en) * | 2000-10-13 | 2002-04-17 | General Electric Company | Nickel-base alloy and its use in forging and welding operations |
CN1653200A (zh) * | 2002-05-13 | 2005-08-10 | Ati资产公司 | 镍基合金 |
US20040079453A1 (en) * | 2002-10-25 | 2004-04-29 | Groh Jon Raymond | Nickel-base alloy and its use in casting and welding operations |
CN102625856A (zh) * | 2009-08-20 | 2012-08-01 | 奥贝尔&杜瓦尔公司 | 镍基超耐热合金和由所述超耐热合金制成的部件 |
CN104561664A (zh) * | 2014-12-09 | 2015-04-29 | 抚顺特殊钢股份有限公司 | 一种新型镍铁基高温合金gh4169d的冶炼工艺 |
RU2655483C1 (ru) * | 2017-06-14 | 2018-05-28 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Жаропрочный литейный сплав на основе никеля и изделие, выполненное из него |
CN108315599A (zh) * | 2018-05-14 | 2018-07-24 | 钢铁研究总院 | 一种高钴镍基高温合金及其制备方法 |
CN111485126A (zh) * | 2020-04-07 | 2020-08-04 | 中国航发北京航空材料研究院 | 镍-铬-铁-钴基变形高温合金丝材制备方法 |
CN112921206A (zh) * | 2021-01-20 | 2021-06-08 | 北京钢研高纳科技股份有限公司 | 增材制造用高γ′含量镍基高温合金粉末、其使用方法、镍基高温合金构件 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116690128A (zh) * | 2023-08-09 | 2023-09-05 | 成都先进金属材料产业技术研究院股份有限公司 | 一种低合金高强钢-高温合金双金属复合管及其制备方法 |
CN116690128B (zh) * | 2023-08-09 | 2023-10-13 | 成都先进金属材料产业技术研究院股份有限公司 | 一种低合金高强钢-高温合金双金属复合管及其制备方法 |
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