the treatment process of graphite iron castings, in which at least a part of the spheroidal graphite is in the form, in order to increase the ductility of the metal.

• 1. 通过由冷却曲线确定系数并调节熔体中结构调整剂的含量而生产的有致密石墨或球状石墨的铁铸件 [P] . 中国专利： CN1279727A . 2001-01-10
• 2. 一种石墨烯包裹球状金属的制备方法 [P] . 中国专利： CN110643407A . 2020-01-03
• 3. ADDITIVE FOR PRODUCING SPHEROIDAL GRAPHITE CAST IRON, PRODUCTION OF SPHEROIDAL GRAPHITE CAST IRON AND CASTING PARTS MADE OF SPHEROIDAL GRAPHITE CAST IRON [P] . 日本专利： JPH10273710A . 1998-10-13

  机译： 制备球状石墨铸铁的添加剂，球状石墨铸铁的生产及铸件的铸造

• 4. SPHEROIDAL GRAPHITE CAST IRON PIPE, PREPARATION PROCESS OF SPHEROIDAL GRAPHITE CAST IRON PIPE FOR URBAN HIGH-PRESSURE GAS PIPELINE, AND SPHEROIDAL GRAPHITE CAST IRON PIPE FOR URBAN HIGH-PRESSURE GAS PIPELINE [P] . 世界知识产权组织专利： WO2019201179A1 . 2019-10-24

  机译： 球状石墨铸铁管，城市高压燃气管道用球状石墨铸铁管的制备工艺，城市高压煤气管用球状石墨铸铁管

• 5. PROCESS FOR PRODUCING SPHEROIDAL-GRAPHITE CAST IRON, AND SPHEROIDAL-GRAPHITE CAST IRON MEMBER OBTAINED FROM SAID SPHEROIDAL-GRAPHITE CAST IRON [P] . 欧洲知识产权局专利： EP2796568B1 . 2019-04-03

  机译： 制备球状石墨铸铁的方法以及从所述的球状石墨铸铁获得的球状石墨铸铁成员

• 1. The Influence of Pouring Temperature and Composition on Graphite Nodule Count and Shrinkage in Spheroidal Graphite Iron Castings [C] . Ilgoo Kang, Tomo Sakaguchi, Toshitake Kanno, 65th World Foundry Congress Oct 20-24, 2002 Gyeongju, Korea . 2002
• 2. On the spheroidal graphite growth and the austenite solidification in ductile irons. [D] . Qing, Jingjing. 2016
• 3. Chunky Graphite in Low and High Silicon Spheroidal Graphite Cast Irons–Occurrence Control and Effect on Mechanical Properties [O] . Jon Sertucha, Garikoitz Artola, Urko de La Torre, 2020
• 4. On the Graphite Precipitation and Solution in Malleable Iron Castings Treated with a Spheroidization Agent. (Studies on the Malleable Iron Castings with Spheroidal Graphite(III)) [O] . Kunihiro Mori 1968
• 5. Notch Toughness of Spheroidal Graphitic High Ductility Iron Castings [R] . Vincent DePierre, Shingo Inouye 1959

• 1. Numerical Simulation of Shrinkage Cavity Formation in Spheroidal Graphite Iron Castings Based on Micro Modeling [J] . . 矿物冶金与材料学报 . 1998,第001期
• 2. Effect of Deformation Parameters on Microstructural Evolution of GGG 40 Spheroidal Graphite Cast Iron Alloy [J] . Marwan Faisal ,Eman El-Shenawy ,Mohamed A. Taha . 材料科学与应用期刊（英文） . 2019,第6期
• 3. Influence of boron on ferrite formation in copper-added spheroidal graphite cast iron [J] . Ying Zou ,Hideo Nakae . 中国铸造：英文版 . 2014,第4期
• 4. Numerical Simulation of Microstructure Formation and Forecast of Mechanical Properties for Spheroidal Graphite Iron [J] . Weimin ZHAO Shuping HOU Haipeng LI Aiwen HU . 材料科学技术：英文版 . 2003,第z1期
• 5. Precipitation and evolution of nodular graphite during solidification process of ductile iron [J] . Jin-hai Liu ,Jian-shuai Yan ,Xue-bo Zhao . 中国铸造 . 2020,第004期
• 6. 减少蠕铁铸件表层石墨衰退的铸造涂料 [C] . Ugo Nwaogu ,Wolfram Stets . 第十四届中国铸造协会年会 . 2018
• 7. 石墨烯负载零价纳米铁去除水中重金属的研究 [A] . 范明毅 . 2017