1) Modified furan Resin Sand-Consolidating Agent
改性呋喃树脂固砂剂
2) furan sand consolidation
呋喃树脂固砂
4) furan resin sand
呋喃树脂砂
1.
when producing ductile castings with furan resin sand, the C and S resulted from decomposition of resin and catalyst penetrated into molten iron and caused large quantities of fine flake and dot-shaped supercooling graphites in some areas of the casting which are appearing as dark color defects on the machined surfaces.
采用呋喃树脂砂型铸造球铁件时,由于树脂和硬化剂分解产生的C、S渗入铁液使铸件表层局部区域形成大量密集的细片状和点状过冷石墨,这些区域加工表面上呈灰暗色。
2.
The reason causing nodularization degeneration in surface layer of furan resin sand nodular iron castings was analyzed.
对呋喃树脂砂球墨铸铁件表层球化衰退原因进行了分析。
3.
The variaion pattern of solidification of furan resin sand with the addition of solidifying agents is inquired experimentally and the relationship of proper additive amount of solidifying agents to the temperatures of sand and environment.
通过试验探讨了呋喃树脂砂中固化剂随温度变化的规律 ,得出固化剂的加入量随砂温和环境温度变化的关系式 。
5) the furan resin grit
呋喃树脂自硬砂
1.
We analyzed the reason why the ordinary clay molding sand is replaced by the furan resin grit.
介绍呋喃树脂自硬砂在纺织机械类铸铁件生产中的实际应用,详细阐述了原材料选取,呋喃树脂自硬砂制备工艺、造型与制芯等工序的操作要点及应用实例,分析了呋喃树脂自硬砂代替普通粘土干型砂工艺的利益所在。
6) No-baking furan resin
酸固化呋喃树脂
补充资料：呋喃树脂胶黏剂
分子式：
CAS号：
性质：一类含呋喃环的树脂胶黏剂。由糠醇或者糠醇-甲醛的混合液在酸催化剂存在下，用较低温度加热，经缩合反应制得。属热固性树脂胶黏剂，加热固化，或者添加强酸催化剂在常温固化。耐酸、耐碱性优异，用作衬里耐腐蚀材料，应用于耐酸砖的粘接和填缝等特殊用途。
CAS号：
性质：一类含呋喃环的树脂胶黏剂。由糠醇或者糠醇-甲醛的混合液在酸催化剂存在下，用较低温度加热，经缩合反应制得。属热固性树脂胶黏剂，加热固化，或者添加强酸催化剂在常温固化。耐酸、耐碱性优异，用作衬里耐腐蚀材料，应用于耐酸砖的粘接和填缝等特殊用途。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条