{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"SG45钢是在45号钢基础上开发的1种新型的非调质钢,通过对成品棒材进行取样,分析了SG45的化学成分,在光学显微镜及扫描电镜下研究了不同状态下酸浸后的金相样品,研究了钢材组织及夹杂物的分布情况,并对试样进行了拉伸、冲击试验以分析其不同状态下的力学性能。比较了不同状态下SG45钢和45号钢的组织及力学性能,SG45钢作为1种替代性非调质钢,其抗拉强度为472MPa、硬度为230HBW、冲击值为45J、伸长率为36.5%。","authors":[{"authorName":"张海宁","id":"d9b2530c-d1b6-47b8-ac4d-de69711b711d","originalAuthorName":"张海宁"},{"authorName":"段飞虎","id":"7d5d434d-b426-40d7-b16d-6bc7a106f617","originalAuthorName":"段飞虎"},{"authorName":"李智峥","id":"b3376540-a21f-432f-9e0c-d74ab8ec2bdc","originalAuthorName":"李智峥"},{"authorName":"周鑫","id":"045cbbe4-5337-473a-8e35-b6b6896b6245","originalAuthorName":"周鑫"},{"authorName":"吴苏州","id":"282c2146-555a-42d1-a56f-6894f7e9040b","originalAuthorName":"吴苏州"},{"authorName":"李桂海","id":"8447837b-6109-4b7c-834e-63e31fd3df26","originalAuthorName":"李桂海"},{"authorName":"林腾昌","id":"632d9a92-1c9e-477c-a23b-a30d8525d642","originalAuthorName":"林腾昌"}],"doi":"","fpage":"5","id":"cf5b8c11-3712-41d3-aa63-0efd47376da6","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"97210dd7-6f20-4006-a496-b259c934e371","keyword":"SG45钢","originalKeyword":"SG45钢"},{"id":"04a9205a-f21a-4831-8b7c-4b0f869ef514","keyword":"非调质钢","originalKeyword":"非调质钢"},{"id":"be3a5dac-bb2a-4edd-8e29-84027d46488c","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"gtyj201201003","title":"非调质钢SG45与45号钢的性能对比","volume":"40","year":"2012"},{"abstractinfo":"为减少脱碳炉粘枪和降低终点磷含量,运用化学分析、熔点试验、Factsage热力学模拟的方法对120t双联脱碳转炉的渣系进行了研究,阐述了渣系对冶炼顺行的影响,制定了新渣系控制的基本原则和终渣成分范围.工业应用新渣系后,脱碳炉的粘枪状况得到一定缓解,脱碳转炉渣量降低至34.7kg/t,终点磷的质量分数稳定在0.006％～0.012％.","authors":[{"authorName":"林腾昌","id":"005464cb-6aa1-4aa0-a528-95bcfef44fad","originalAuthorName":"林腾昌"},{"authorName":"朱荣","id":"b6c6d4b1-730b-403e-86fd-c50ac3308b03","originalAuthorName":"朱荣"},{"authorName":"逯志方","id":"793d7da8-d6a0-4a11-9881-d864614b483b","originalAuthorName":"逯志方"},{"authorName":"方宇荣","id":"0038a033-0b2a-4b9b-a6f2-3a50bfe794fa","originalAuthorName":"方宇荣"},{"authorName":"王成杰","id":"a77672bb-f32e-478d-85b9-37c80e8212bb","originalAuthorName":"王成杰"}],"doi":"","fpage":"25","id":"23d5cb7f-b186-4674-9154-e527696545a3","issue":"5","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"f21e6227-1343-4483-95a0-6e21c7afb877","keyword":"双联法","originalKeyword":"双联法"},{"id":"8232746c-2c6e-4501-9ed5-fb78df334755","keyword":"脱碳炉","originalKeyword":"脱碳炉"},{"id":"3556b2c0-9fac-4ebe-aeb5-b520465a7739","keyword":"半钢","originalKeyword":"半钢"},{"id":"8db51473-b92d-48ab-b3a8-c0afb94003f5","keyword":"渣系","originalKeyword":"渣系"}],"language":"zh","publisherId":"gt201305006","title":"双联脱碳转炉低硅半钢冶炼渣系的优化","volume":"48","year":"2013"},{"abstractinfo":"对CaO-SiO2-Al2O3-MgO夹杂物熔点的影响因素进行了多尺度分析，利用Factsage模拟了CaO质量分数对CaO-SiO2-Al2O3-MgO夹杂物熔点的影响规律。多尺度分析表明，工位操作（101 m）影响夹杂物成分（10-10 m）的最后可控因素为钙线喂入量。其通过影响局部钢液中钙质量分数（100 m）来改善熔池的动力学条件（10-3 m），改变夹杂物中CaO质量分数（10-10 m）。模拟结果表明，当CaO质量分数为30%时，CaO-SiO2-Al2O3-MgO相图中低熔点区域的比例达到最大。通过实例分析得到了夹杂物控制的工位级效应，表明了对钢液洁净度进行多尺度深入研究的可行性。","authors":[{"authorName":"林腾昌","id":"58a1afdf-806d-4e55-a575-b3273946b663","originalAuthorName":"林腾昌"},{"authorName":"朱荣","id":"ea350610-f0f2-4a5c-b694-f5b4a8346efe","originalAuthorName":"朱荣"},{"authorName":"曾加庆","id":"ff4bb921-e857-4ea8-a97b-e1f54838f643","originalAuthorName":"曾加庆"},{"authorName":"李士琦","id":"e0371f2e-b1b9-440f-b578-2aa7be9485af","originalAuthorName":"李士琦"}],"doi":"10.13228/j.boyuan.issn0449-749x.20140525","fpage":"21","id":"583500af-2d33-40f2-80cb-c37759f60d96","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"c5670dfc-2a75-44a8-b202-85216f82643c","keyword":"精炼","originalKeyword":"精炼"},{"id":"e9859c9c-e871-4380-b4a4-1a1236fdc63a","keyword":"洁净度","originalKeyword":"洁净度"},{"id":"4b7543ce-941c-4fd7-a09a-207e7fb097db","keyword":"夹杂物","originalKeyword":"夹杂物"},{"id":"1db93b0b-7776-4dd8-93cb-f7c938aedc90","keyword":"低熔点","originalKeyword":"低熔点"},{"id":"ced6ad95-8cb4-4dab-a7c6-43ffbce549f4","keyword":"多尺度","originalKeyword":"多尺度"}],"language":"zh","publisherId":"gt201506005","title":"CaO-SiO2-Al2O3-MgO夹杂物控制影响因素的多尺度结构","volume":"","year":"2015"},{"abstractinfo":"采用气体分析法、化学分析法、扫描电镜-能谱分析法,对GCr15轴承钢生产过程中的非金属夹杂物进行了研究.工业试验表明,GCr15轴承钢在LF-VD工序夹杂物转变规律为Al2O3→MgO·Al2O3→Al2O3·xCaO·yMgO→MgO·Al2O3或MgO;利用CaO-MgO-Al2O3三元相图对渣系进行优化,适当提高炉渣的wcao/WAl2O3,提高渣中CaO含量,降低渣中w(Feo+Mno)含量,利于实现最终夹杂物向低熔点区(θm≤1 500℃)转变.","authors":[{"authorName":"李明钢","id":"57a8f45a-ea0a-4c6d-a6f5-948e07752f1e","originalAuthorName":"李明钢"},{"authorName":"刘润藻","id":"f79e2444-cb0f-426b-b5dd-c64bbb551877","originalAuthorName":"刘润藻"},{"authorName":"林腾昌","id":"d7935546-65ca-490b-b1b1-8a6129893c22","originalAuthorName":"林腾昌"},{"authorName":"王成杰","id":"135841c0-7132-4c0b-a932-3c2261107a27","originalAuthorName":"王成杰"},{"authorName":"李超","id":"ab5946cc-b275-4c66-9075-d3c76a95bbe7","originalAuthorName":"李超"},{"authorName":"高伟","id":"78f9e2bb-1de1-4a4c-84cd-4131d077116d","originalAuthorName":"高伟"}],"doi":"","fpage":"56","id":"68d636fb-bc9a-43d8-914c-bc31155882e8","issue":"5","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"ce99a0e3-f2bf-4c7d-b4f2-d176ffec93c0","keyword":"GCr15","originalKeyword":"GCr15"},{"id":"b765621c-899b-43bf-9f7b-57437c678157","keyword":"非金属夹杂物","originalKeyword":"非金属夹杂物"},{"id":"0528a2a3-7899-489a-a7a5-81a433654746","keyword":"炉渣","originalKeyword":"炉渣"},{"id":"61b9079a-3106-4e2b-9275-73466d783fe6","keyword":"尖晶石","originalKeyword":"尖晶石"},{"id":"e5e011f8-4d98-48a0-9eb7-a9e3ddca71b4","keyword":"熔点","originalKeyword":"熔点"}],"language":"zh","publisherId":"gtyjxb201405011","title":"GCr15轴承钢中非金属夹杂物的转变","volume":"26","year":"2014"},{"abstractinfo":"利用Q500图像分析仪和JSM6480LV型扫描电镜研究了微量元素Bi对S-Bi易切削钢中的MnS长宽比的影响规律.结果表明,Bi在易切削钢中以3种形态存在:单独存在于钢基体中、被硫化物包裹和介于钢基体与硫化物之间.S-Bi易切削钢铸锭中w(TO)分别为0.032％,0.022％和0.024％,Bi质量分数分别为0.0002％、0.001 0％和0.0020％时,MnS的长宽比均在1.0～1.6,低于硫系易切削钢的1.2～3.2(w(TO)为0.030％).在锻造比为2.25时,钢中MnS的长宽比增长率低于1.0,且MnS夹杂物的变形率随Bi含量增加而降低.钢中Bi金属在钢锭锻造过程中可起到抑制硫化物变形的作用.","authors":[{"authorName":"林腾昌","id":"ce61cf29-7903-402e-aefb-325f12bab6d2","originalAuthorName":"林腾昌"},{"authorName":"朱荣","id":"670b72d7-8f02-40e1-8f46-ac542e418fbb","originalAuthorName":"朱荣"},{"authorName":"王成杰","id":"c0482ec3-19b0-4f81-ac2e-23613ce82040","originalAuthorName":"王成杰"},{"authorName":"李明钢","id":"9dad9f98-7dba-41a6-8b66-e31f75093f45","originalAuthorName":"李明钢"}],"doi":"","fpage":"77","id":"982cc789-44fb-408d-98bc-8a99a2d5b11d","issue":"9","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"bc61a3d8-566f-4ece-bb2f-772588538d0b","keyword":"易切削钢","originalKeyword":"易切削钢"},{"id":"54fa4694-ce80-473a-87ec-be1cf88593b2","keyword":"铋","originalKeyword":"铋"},{"id":"7d56aaa3-830f-4d2e-8a44-0fc1c98f0f0f","keyword":"MnS","originalKeyword":"MnS"},{"id":"8c79f5ac-c6a8-4eac-8d1f-7ee6c9c9bd1c","keyword":"长宽比","originalKeyword":"长宽比"}],"language":"zh","publisherId":"gt201309014","title":"微量铋合金对易切削钢中MnS形貌的影响","volume":"48","year":"2013"},{"abstractinfo":"对宣钢生产的X1215低碳高硫易切削钢进行了切削试验,运用扫描电镜研究了钢中的夹杂物形态。切削试验表明,该钢的易切削性能优于45钢,切削比Kr达到1.48。分析表明,该钢中全氧的质量分数为120×10-6时,钢中大量存在的条形硫化锰及纺锤形硫化锰-氧化物的复合夹杂是钢材切削性能优良的主要原因。","authors":[{"authorName":"王宏斌","id":"528e2900-2e85-44a5-83f5-b2241098e2b2","originalAuthorName":"王宏斌"},{"authorName":"林腾昌","id":"b49f9a4f-e47a-4c64-b095-165eee176fec","originalAuthorName":"林腾昌"},{"authorName":"段飞虎","id":"6f3c8097-cd08-4d94-a3bd-6377f4405b43","originalAuthorName":"段飞虎"},{"authorName":"张志强","id":"e4b5a988-224b-4512-9b30-f5479a192123","originalAuthorName":"张志强"},{"authorName":"王勇","id":"5220ceb9-502c-4301-bdbb-4e49d39475b1","originalAuthorName":"王勇"}],"doi":"","fpage":"82","id":"e273aaac-7267-4a2d-81f6-68ceb2a98e2c","issue":"11","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"5821dd0c-5e66-47ba-bf5f-2e9ad0456b9a","keyword":"易切削钢","originalKeyword":"易切削钢"},{"id":"6f5adec1-712b-4ee9-ac21-62e047545c18","keyword":"切削性能","originalKeyword":"切削性能"},{"id":"06737a3b-4111-47e9-acff-630f1515145b","keyword":"夹杂物","originalKeyword":"夹杂物"}],"language":"zh","publisherId":"gt201111019","title":"低碳高硫易切削钢的切削性能研究","volume":"46","year":"2011"},{"abstractinfo":"为优化转炉冶炼工艺,进行了180 t顶底复吹转炉的少渣低温高效冶炼试验,实现前期渣碱度平均为1.91,前期脱磷率平均为56.25％,后期渣碱度平均为3.02,终点脱磷率平均大于90％,过程石灰、白云石消耗分别降低30％、20％以上.得出冶炼前期碱度为1.5～2.0,熔池温度为1 350～1 400℃更有利于铁水磷的脱除;随终点出钢温度与终渣碱度的提高,终点出钢磷质量分数增加;分析前期的快速化渣有利于铁水磷更多地脱除到前期渣中;冶炼后期的少渣操作容易造成“返干”,是影响后期冶炼效果的关键因素.","authors":[{"authorName":"王杰","id":"ab078816-5c80-4cf2-940e-3d1ecaa309b0","originalAuthorName":"王杰"},{"authorName":"刘建龙","id":"644d1660-cf31-40e6-9941-2b3473d7e9d7","originalAuthorName":"刘建龙"},{"authorName":"林腾昌","id":"b26cde8b-51f4-42e1-aa7c-b5d557ae5b20","originalAuthorName":"林腾昌"},{"authorName":"何健","id":"09c1071a-8c50-4cd0-a728-5fcf0d206531","originalAuthorName":"何健"},{"authorName":"杨利彬","id":"910ab391-8616-41b1-8625-576de2864b8e","originalAuthorName":"杨利彬"},{"authorName":"徐兆国","id":"99cb3524-a43c-448d-930b-624dc851087e","originalAuthorName":"徐兆国"}],"doi":"10.13228/j.boyuan.issn1006-9356.20160070","fpage":"47","id":"a6fc4576-e54f-44c2-b398-02106a4ac181","issue":"11","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"605003f2-68f3-4642-ac1f-006cf371fde6","keyword":"少渣","originalKeyword":"少渣"},{"id":"1f03f3e9-eb76-43b2-aa9a-bdc924be5a32","keyword":"低温","originalKeyword":"低温"},{"id":"337a70b6-fa50-417b-8cd8-2606e66aec5e","keyword":"脱磷","originalKeyword":"脱磷"},{"id":"35688f9f-f172-4b34-80ae-4bf2145b2d09","keyword":"转炉","originalKeyword":"转炉"}],"language":"zh","publisherId":"zgyj201611010","title":"天铁热轧180t转炉少渣低温高效脱磷冶炼工艺","volume":"26","year":"2016"},{"abstractinfo":"多尺度理论是研究过程工程的科学方法,课题组运用多尺度理论对钢铁冶炼问题进行了前期研究与工业实践,在国家“互联网+”战略背景下进一步深化思考钢铁冶炼工艺与产品质量间多尺度关系研究的重要性.分析认为,基于中国钢铁研究发展需要,未来钢铁冶炼过程中的现象与本质间多尺度关系基础研究可以为钢铁行业智能化发展提供必要支撑.","authors":[{"authorName":"林腾昌","id":"26d64cc1-8bd5-4a55-a518-dfd1883adf60","originalAuthorName":"林腾昌"}],"doi":"10.13228/j.boyuan.issn1006-9356.20150209","fpage":"7","id":"8ab27b8f-aa88-46f8-98f4-e271b3320fd7","issue":"7","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"bac27741-d573-452c-97f0-2c311ab525fa","keyword":"互联网+","originalKeyword":"互联网+"},{"id":"c401c1a9-5623-40bf-aeac-05b6f29d9f3b","keyword":"多尺度","originalKeyword":"多尺度"},{"id":"a093a1c8-8bb2-4521-bcad-00b7d67bf3de","keyword":"钢铁冶金","originalKeyword":"钢铁冶金"},{"id":"0faeec18-a67a-4a5c-a8b1-1a08d67a134d","keyword":"智能化","originalKeyword":"智能化"}],"language":"zh","publisherId":"zgyj201607002","title":"“互联网+”战略下加快钢铁冶金多尺度研究再思考","volume":"26","year":"2016"},{"abstractinfo":"硫化物夹杂对低碳高硫易切削钢的切削性能具有非常重要的影响,实际生产中希望得到纺锤形或球形的硫化物。钢中的氧含量能显著影响硫化物的种类和形态,主要研究了在铸态和线材中,不同氧含量下,硫化物的成分、粒径、长宽比、圆度的变化情况。结果表明,钢中氧含量的增加,有利于形成纺锤形或球形的硫化物夹杂,在wO=0.014 0%时,能够得到理想的硫化物。","authors":[{"authorName":"段飞虎","id":"e8f1ec46-7a89-4ad6-af31-1df906ee2916","originalAuthorName":"段飞虎"},{"authorName":"朱荣","id":"889a933e-0bbe-422d-9c2c-28bae493a007","originalAuthorName":"朱荣"},{"authorName":"林腾昌","id":"39397296-5536-4593-9260-00beda51cbcb","originalAuthorName":"林腾昌"}],"doi":"","fpage":"36","id":"5095ac5f-1105-46b7-a876-7e82cd663b9d","issue":"1","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"3ab3ae0e-9edc-4b16-91f5-ae4c4269748c","keyword":"氧含量","originalKeyword":"氧含量"},{"id":"69e334b6-f888-44a8-8d4a-72a261d22f53","keyword":"硫化物","originalKeyword":"硫化物"},{"id":"0d1779a4-0e65-449a-80d4-0d413a732148","keyword":"切削性能","originalKeyword":"切削性能"}],"language":"zh","publisherId":"gtyjxb201201008","title":"硫系易切削钢中氧含量对硫化物形成的影响","volume":"24","year":"2012"},{"abstractinfo":"采用酸洗、形貌分析、金相分析和扫描电镜分析等方法对圆管表面折叠裂纹成因进行了研究.结果表明:铸坯的表面划伤、表面和皮下气孔均可导致圆钢表面裂纹,圆钢裂纹内没有发现夹杂物,裂纹没有向内继续延伸的趋势.圆管和圆钢的脱碳层分析表明:圆钢表面裂纹是导致钢管表面折叠的直接原因.","authors":[{"authorName":"姜碧涛","id":"e19b8594-eb16-4723-a8cc-4ecb190c4939","originalAuthorName":"姜碧涛"},{"authorName":"闫卫兵","id":"eb869a0a-737b-44ba-8b2b-7c11372d7fb9","originalAuthorName":"闫卫兵"},{"authorName":"林腾昌","id":"7061365c-e7fa-4402-a9de-5328df9c2661","originalAuthorName":"林腾昌"}],"doi":"10.13228/j.boyuan.issn1001-0777.20150002","fpage":"43","id":"925c8c21-ee94-43a3-a7f3-59813c936f87","issue":"5","journal":{"abbrevTitle":"WLCS","coverImgSrc":"journal/img/cover/WLCS.jpg","id":"64","issnPpub":"1001-0777","publisherId":"WLCS","title":"物理测试"},"keywords":[{"id":"cfc8439b-7c96-4f85-939e-27a58c9046b4","keyword":"20号圆钢","originalKeyword":"20号圆钢"},{"id":"8c399ee2-dd9e-4d25-8740-7cca6e7cf1ae","keyword":"表面裂纹","originalKeyword":"表面裂纹"},{"id":"b118e35a-8374-41ea-b5af-4bd0bada6e52","keyword":"折叠缺陷","originalKeyword":"折叠缺陷"},{"id":"d0c00cf9-f9df-46d1-85af-ae15a758f948","keyword":"划伤","originalKeyword":"划伤"},{"id":"856735f8-9719-4d08-8023-7ae67681b9d8","keyword":"气孔","originalKeyword":"气孔"}],"language":"zh","publisherId":"wlcs201505011","title":"20钢无缝管表面缺陷成因分析","volume":"33","year":"2015"}],"totalpage":25,"totalrecord":241}