清远工地围栏现货惠州焊接铁艺栏杆小区护栏安装

清远工地围栏现货 惠州焊接铁艺栏杆 小区护栏安装
Qingyuan Construction Site fence spot Huizhou welded iron railing community fence installation

惠州小学锌钢围栏工艺：Huizhou Primary School Zinc Steel Fence Technology:
1、云浮绿化市政隔离栏工艺：采用无焊连接、横竖穿插组装而成。相对于传统的铁护栏，安装更加快捷，外表更加美观。
1, the cloud floating green municipal barrier technology: non-welding connection, vertical and horizontal inserted assembly. Compared with the traditional iron fence, the installation is faster and the appearance is more beautiful.

2、铁艺围墙栏杆的基材由六层组成，分别是：
2. The Base material of the Iron Fence Balustrade consists of six layers, which are:

(1)钢材层(Base steel)：基材，硬度值为159DPN；
(1) Base Steel: Base Steel, hardness value is 159dpn;

(2)锌钢合金层(Zeta layer)：靠近基材的一层致密合金层，构造复杂，耐腐蚀性极强，以FeZn7及FeZn13化合存在，硬度值为211DPN，含Fe为7%-11%；
(2) Zeta Layer: the most close to the Base material, a layer of dense alloy, complex structure, corrosion resistance is very strong, in the presence of FEZN7 and Fezn13, the hardness is 211DPN and the content of Fe is 7% -11% .

(3)亚铅层(Delta layer)：显著单斜系柱状组织，Fe含量为6%，无毒，耐腐蚀，硬度值为179DPN；
(3) Delta Layer: The columnar structure of monoclinic system, the content of Fe is 6% , non-toxic and corrosion-resistant, the hardness is 179dpn.

(4)纯锌层(Eta layer)：稠密六方晶系，变形加工不易破裂，锌纯度98.5%，硬度值为70DPN；
(4) ETA layer: Dense hexagonal crystal system, which is not easy to break during deformation, zinc purity 98.5% , hardness 70dpn;

(5)高锌磷化层：具有良好的耐腐蚀性，并增强涂膜与基材附着力；
(5) High Zinc phosphating layer: has good corrosion resistance, and enhance the adhesion between coating and substrate;

(6)高温固化层：优异的防腐性能及抗撞击性能，具有卓越的抗紫外、抗氧化和表面自洁性能，色泽变化率15年不超过5%。
(6) high temperature curing layer: excellent corrosion resistance and impact resistance, excellent anti-uv, anti-oxidation and surface self-cleaning performance, color change rate of 15 years not more than 5% .