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固體潤滑


1. PHOSPHATIZING
Chemical conversion treatment providing a crystalline phosphate layer (Mn, FeMn, Zn, ZnFe, ZnCa).
1.1 Characteristics: MANGANESE TYPE PHOSPHATIZING:  • Decrease friction, • Improves adherence of lubricating films. ZINC TYPE PHOSPHATIZING: • Improves corrosion resistance • Excellent base for adherence of top-coat organic coatings.
1.2 Materials suitable for treatment: Ferrous alloys • Aluminum alloys • Zinc alloys • Cadmium coatings.
1.3 Applications examples: Straight gears • Gleason gears • Gearboxes pinions • Camshaft • Rocker shaft • Automatic weapons chambers • Parts for rifles • Fish joints • Valves cocks • Car screws and bolts • All applications for duplicate molding • Free wheels eccentric bearings…



2. SDA™ - GRAPHLUB™
Organic coatings providing solid lubricants to the surface of the treated parts, such as molybdenum or graphite.
2.1 Characteristics (depending on type of coating): •  Decrease of friction coefficient, producing a transfer film on the antagonist surface (Solid lubricant/solid lubricant friction) • Dry friction • Resistance to corrosion • Resistance to fretting-corrosion • Wear resistance • Decrease of sound levels • Resistance to radiations
2.2 Materials suitable for treatments: All types of metal substrates.
2.3 Application examples: • Loaders for rifles • Receivers of automatic weapons • Splice axes of cranes • Oil connectors • Slides • Balls of valves • Coatings of molds.


3. TEGLISS™
Organic coatings using thermal hardened or thermo-stable polymers (PTFE, POLYIMIDE).
3.1 Characteristics (depending on type of coating): • Low friction coefficient • Seizure resistant • Anti-adherence • Chemically inert • Resistance to fretting-corrosion • Compatible with foodstuffs
3.2 Materials suitable for treatments: All types of metal substrates.
3.3 Application examples: • Coatings for molds • Valves systems • Hinge axles • Connectors rings • Tie rods • Bearings • Special screws and bolts • Automotive locks • Brake box • Mixers • Molds for industrial pastry.


4. TECHNICAL VARNISHES
Technique Surfaces can intervene as a technical varnish applicator depending on your specific needs: • Whitford • Everlube • Molykote • …
4.1 Characteristics: • Low coefficient of friction • Seizure resistance • Anti-adherence • Chemical inertia • Resistance to fretting corrosion • Suitable for food
4.2 Materials suitable for treatments: All types of materials.
4.3 Application examples: Technique Surfaces is particularly equipped to treat large dimensions parts: Offshore, Oil and gas.


5. STANAL™ 400 HEF patent
Solid-phase metal diffusion treatment at 400°C (752° F). STANAL™ 400 improves the resistance to seizure of stainless steel parts without changing the corrosion resistance.
5.1 Characteristics: • Improves surface hardness • Improves wear resistance and resistance to seizure • Good intrinsic resistance to corrosion • Excellent base for self-lubricating coating varnishes
5.2 Materials suitable for treatment: • Austenitic stainless steels • Martensitic stainless steels • Structurally hardened stainless steels • Refractory steels • Alloyed steels
5.3 Application examples: • Electrical connectors for aeronautics • Hot gas restart joints on planes reactors • Hydraulic joints • Stainless steel nuts and bolts for nuclear industry • Various parts composing nuclear valves• containers plugs for atomic fuel • articulation axles for submarine doors • Vane fixation brooches for steam turbines • Door hinges for atomic pool sin

STANAL 400HEF 專利
固相金屬擴散處理,以提高不鏽鋼部件的抗咬合性。

定義: 400℃ 固 相 金 屬 擴 散 處 理 ,STANAL ™ 400 可提高不鏽鋼部件的抗咬合性,同時不改變更其耐蝕性。

應用實例 :航空電連接器 • 噴氣發動機熱氣旋轉接頭 • 液壓配件 • 核工業使用的不鏽鋼螺栓 • 核閥零件 • 核燃料箱塞 • 水下門鉸鍊 • 汽輪機葉片定位銷 • 軟化水環境中核槽門鉸鍊 • 不利環境中(核,海底勘察)運行機器的移動部 件 • 食物混合器 • 絞肉機軸承 • 糕餅制造活塞 • 閥門 • 農業設備保險銷 • 射孔器閥 • 分配器活塞 • 傳動裝置(齒輪) • 高強度鋼螺栓 • 馬氏體鉻不鏽鋼螺栓 • 連接銷等

塗層特性:使用的熱循環不可超過 400°C,小心控制擴散現象,制造硬金屬合金,形 成 STANAL™400 層。
由于熱循環,STANAL ™400 适用于:
– 奧氏體不鏽鋼,無碳化鉻沉澱風險,所以不改變鋼的不鏽性能。

 
– 結構堅硬的馬氏體不鏽鋼,未改變他們的機械屬性。
 
硬度: 根據已處理的鋼,硬度為 350-450  HV 
 
塗層厚度: 根據已處理的鋼,塗層厚度為 5-10 微米。
 
處理優勢:
•提高表面硬度
• 提高耐磨性和抗咬合性
• 具有良好的抗氧化和抗腐蝕特性
• 固體薄膜潤滑的優質基底
  
需采取的措施:
•複雜形狀的部件應在 400°C 的溫度下定型 2 小時,在精加工之前進行緩慢冷卻。
• 部件制造時,允許有 12 ± 3 微米的直徑膨脹。
• 處理後部可以進行再加工,表面精加工除外,例如抛光,打磨。
 
适用于處理的材料:
 • 所有奧氏體不鏽鋼:例如:X2CrNi 18.8,X2 CrNiMo 18.10,X3CrNiMo 1812,X6 CrNiTi 17.12 等。
• 鎳鉻馬氏體不鏽鋼,可進行熱處理,可在 400°C 和 600ºC 之間回火,例如 X6 CrNi 17.04,X15 CrNi 17.03,X8 CrNiMo 14.04
• 硬結構不鏽鋼 X12 CrNiMo 16.04,X6 CrCu 17.04
• 熱強鋼:X12CrNiMo 25,X12,CrNiKMoW20,X6 NiTiCr25
 
特殊條件:
非潤滑摩擦或不良環境下的固體膜潤滑劑塗層,STANAL™ 400 處理可在完成固體膜潤滑劑後完成。
• 抛光 ,STANAL™ 400 可用金屬刷處理,使表面更加光亮。然而,必須使用不鏽鋼硬毛的柔軟刷毛。
• 淨化 ,含硝酸的 STANAL™ 400 淨化溶液。
• 鈍化 ,STANAL™ 400 處理部件必須為鈍态。