1) pulse current parameters
镀层合金成分
2) Alloy coating
合金镀层
1.
By using this new process, Zn-Ni and Zn-Al-Ni alloy coatings with different proportions on steel substrate are obtained.
利用该工艺在钢基表面上得到了不同配比的锌镍以及锌铝镍合金镀层。
2.
Composite alloy coatings of intermetallic compound dispersed and distributed in amorphous alloypossess excellent corrosion resistance and abrasion performance.
非晶基上弥散分布着金属间化合物的复相合金镀层,具有优异的耐蚀性及良好的耐磨性。
3.
Ni-W-Co alloy coating and Ni-W-Co/SiC composite coating were obtained by using the technique of electrodeposition.
采用电刷镀技术制取了Ni—W—Co合金镀层和Ni—W—Co/SiCp复合镀层,利用扫描电镜、能谱仪、X射线衍射仪分别对镀层原始状态及其腐蚀磨损过程中的组织形貌、成分、和相组成进行了观察、分析。
3) alloy plating
合金镀层
1.
As a new substitute of hard Cr plating, the bonding strength of Ni-Fe-W-P alloy plating was studied contrasting with hard Cr plating by means of static and dynamic loading.
镀层与基体之间的结合强度是功能镀层能否实际使用的首要指标,由于Ni-Fe-W-P合金镀层是一种新型的代铬镀层,故以铬镀层的结合强度为对比,通过静态和动态加载来研究Ni-Fe-W-P合金镀层的结合强度。
2.
The progress is dwelt in this paper including the eletroless plating technology application in common materials,the function and application of alloy plating,complex strengthening heat treatment,surface re treatment etc.
本文综述了化学镀技术在各种常用材料上的应用、合金镀层功能及应用、热处理复合强化、表面再处理等新进展。
4) synthetic overlay
合成镀层
5) film composition
镀层成分
1.
The affects of the temperature,compositions,and pH value of the plating solution on the film composition and film deposition rate are involved.
本文着重研究非晶态Ｎｉ－Ｐ和Ｎｉ－Ｗ－Ｐ双层组合镀层的化学镀工艺条件：如镀液组分及ｐＨ值等对镀层成分、镀层沉积速率的影响。
6) galvanneal coating
合金化镀层
补充资料：压铸铝合金的化学成分和力学性能
序号 | 合金牌号 | 化学成分% | 力学功能(不低于) | |||||||||||||
合金代号 | 硅 | 铜 | 锰 | 镁 | 铁 | 镍 | 钛 | 锌 | 铅 | 锡 | 铝 | 抗拉强度6ЪN | 伸长度 δ/% | 布氏硬度HB5 | ||
1 | YZAISil2 | YL 102 | 10.0 13.0 | ≤ 0.6 | ≤ 0.6 | ≤ 0.05 | ≤ 1.2 |
|
| ≤ 0.3 |
|
| 余 | 220 | 2 | 60 |
2 | YZAISi10Mg | YL 104 | 8.0 10.5 | ≤0.3 | 0.2 0.5 | 0.17 0.30 | ≤ 1.0 |
|
| ≤ 0.3 | ≤ 0.05 | ≤ 0.01 | 余 | 220 | 2 | 70 |
3 | YZAISil2Cu2 | YL 108 | 11.0 13.0 | 1.0 2.0 | 0.3 0.9 | 0.4 1.0 | ≤ 1.0 | ≤ 0.05 |
| ≤ 1.0 | ≤ 0.05 | ≤ 0.01 | 余 | 240 | 1 | 90 |
4 | YZAISi9 Cu4 | YL 112 | 7.5 9.5 | 3.0 4.0 | ≤ 0.5 | ≤ 0.3 | ≤ 1.2 | ≤ 0.5 |
| ≤ 1.2 | ≤ 0.1 | ≤ 0.1 | 余 | 240 | 1 | 85 |
5 | YZAISillCu3 | YL 113 | 9.6 12.0 | 1.5 3.5 | ≤ 0.5 | ≤ 0.3 | ≤ 1.2 | ≤ 0.5 |
| ≤ 1.0 | ≤ 0.1 | ≤ 0.1 | 余 | 230 | 1 | 80 |
6 | YZAISil7 | YL 117 | 16.0 18.0 | 4.0 5.0 | ≤ 0.5 | 0.45 0.65 | ≤ 1.2 | ≤ 0.1 | ≤ 0.1 | ≤ 1.2 |
|
| 余 | 220 | ＜1 |
|
7 | YZAIMg5Sil | YL 302 | 0.8 1.3 | ≤ 0.1 | 0.1 0.4 | 4.5 5.5 | ≤ 1.2 |
| ≤ 0.2 | ≤ 0.2 |
|
| 余 | 220 | 2 | 70 |
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