Pulvinar Veris Roboris Expolitum
Processus curationis superficiei
1. Nigrificatio (caerulea) Elementa nigrificanda in receptaculum solutionis (145±5°C) natrii hydroxidi (NaOH) et natrii nitriti (NaNO2) oxidantis ponuntur, ut calefiant et oxidentur, ita ut superficies elementi metallici pelliculam magneticam ferri tetroxidi (Fe3O4) generet, cuius crassitudo plerumque 0.6-0.8μm est, nigram vel caeruleo-nigram. Normae HG/20613-2009 et HG/T20634-2009 pro elementis ad pressionem pertinentibus tractationem caeruleam requirunt.
2. Phosphatatio Phosphatatio est processus reactionis chemicae et electrochemicae ad pelliculam conversionis chemicae phosphatis formandam, et pellicula conversionis phosphatis formata pellicula conversionis phosphatis appellatur. Propositum principale phosphationis est praebere protectionem metallo basi et impedire ne metallum ad certum gradum corrodatur, adhaesionem et facultatem anticorrosionis pelliculae pictoriae ante picturam augere, et frictionem et lubricationem in processu frigidae operationis metalli reducere. Clavi bifrontes magni diametri pro vasis pressoriis phosphatari debent.
3. Galvanizatio per immersionem calidam Galvanizatio per immersionem calidam est partes ferreas derubiginatas in zincum fusum, quod temperatura alta circiter 600°C liquefacit, immergere, ita ut superficies partium ferrearum strato zinci adhaereat, et crassitudo strati zinci non minor sit quam 65μm pro laminis tenuibus infra 5mm, et non minor quam 86μm pro laminis crassis 5mm et supra. Ut munus anticorrosionis impleatur.
4. DacrometDacromet est transliteratio et abbreviatio nominis DACROMET, quod Dacromet, Dacromet, Dicron appellatur. In Sinis "zinc-chromium coating" appellatur, novum genus est tegumenti anticorrosionis, cum pulvere zinci, pulvere aluminii, acido chromico et aqua deionizata ut componentibus principalibus. Nulla est quaestio fragilitatis hydrogenii et constantia praetensionis torsionis bona est. Quamvis sollicitudines ambientales chromii hexavalentis habeant, re vera aptissimum est ad iuncturas altae firmitatis cum altis requisitis protectionis a corrosione.
Magnitudo
Parametri
| Diameter Nominalis | Φ2 | Φ2.2 | Φ2.5 | Φ3 | Φ3.5 | Φ4 | Φ5 | Φ6 | Φ7 | Φ8 | Φ10 | Φ12 | |
| d | minutum | 2.1 | 2.3 | 2.6 | 3.1 | 3.6 | 4.1 | 5.1 | 6.1 | 7.1 | 8.1 | 10.2 | 12.2 |
| maximum | 2.4 | 2.6 | 2.9 | 3.4 | 3.9 | 4.4 | 5.4 | 6.5 | 7.5 | 8.5 | 10.7 | 12.7 | |
| n | Magnitudo Nominalis | 0.9 | 1 | 1 | 1.3 | 1.3 | 1.5 | 1.8 | 2.5 | 2.5 | 3 | 3.5 | 4 |
| maximum | 1 | 1.1 | 1.1 | 1.4 | 1.4 | 1.6 | 1.9 | 2.65 | 2.65 | 3.15 | 3.7 | 4.2 | |
| minutum | 0.8 | 0.9 | 0.9 | 1.2 | 1.2 | 1.4 | 1.7 | 2.35 | 2.35 | 2.85 | 3.3 | 3.8 | |
| h | Magnitudo Nominalis | 0.5 | 0.6 | 0.6 | 0.8 | 0.8 | 0.9 | 1.2 | 1.6 | 1.6 | 2 | 2.2 | 2.5 |
| maximum | 0.6 | 0.7 | 0.7 | 0.9 | 0.9 | 1 | 1.3 | 1.7 | 1.7 | 2.1 | 2.35 | 2.65 | |
| minutum | 0.4 | 0.5 | 0.5 | 0.7 | 0.7 | 0.8 | 1.1 | 1.5 | 1.5 | 1.9 | 2.05 | 2.35 | |
| H | minutum | 1 | 1.2 | 1.2 | 1.6 | 1.6 | 1.8 | 2.4 | 3.2 | 3.2 | 4 | 4.4 | 5 |
| maximum | 1.2 | 1.4 | 1.4 | 1.9 | 1.9 | 2.1 | 2.8 | 3.8 | 3.8 | 4.7 | 5.2 | 5.9 | |
| per 1000 unitates = kg | 0.033 | 0.050 | 0.053 | 0.11 | 0.12 | 0.18 | 0.36 | 0.83 | 0.93 | 1.6 | 2.53 | 3.82 | |
| Diameter Nominalis | Φ14 | Φ16 | Φ18 | Φ20 | Φ22 | Φ24 | Φ27 | Φ30 | Φ36 | Φ39 | Φ42 | Φ45 | |
| d | minutum | 14.2 | 16.2 | 18.2 | 20.2 | 22.5 | 24.5 | 27.5 | 30.5 | 36.5 | 39.5 | 42.5 | 45.5 |
| maximum | 14.7 | 17 | 19 | 21.2 | 23.5 | 25.5 | 28.5 | 31.7 | 37.7 | 40.7 | 43.7 | 46.7 | |
| n | Magnitudo Nominalis | 4.5 | 5 | 5 | 6 | 6 | 7 | 7 | 8 | 10 | 10 | 12 | 12 |
| maximum | 4.7 | 5.2 | 5.2 | 6.2 | 6.2 | 7.25 | 7.25 | 8.25 | 10.25 | 10.25 | 12.25 | 12.25 | |
| minutum | 4.3 | 4.8 | 4.8 | 5.8 | 5.8 | 6.75 | 6.75 | 7.75 | 9.75 | 9.75 | 11.75 | 11.75 | |
| h | Magnitudo Nominalis | 3 | 3.5 | 3.5 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 7 | 7 |
| maximum | 3.15 | 3.7 | 3.7 | 4.2 | 4.2 | 5.2 | 5.2 | 6.2 | 6.2 | 6.2 | 7.25 | 7.25 | |
| minutum | 2.85 | 3.3 | 3.3 | 3.8 | 3.8 | 4.8 | 4.8 | 5.8 | 5.8 | 5.8 | 6.75 | 6.75 | |
| H | minutum | 6 | 7 | 7 | 8 | 8 | 10 | 10 | 12 | 12 | 12 | 14 | 14 |
| maximum | 7.1 | 8.3 | 8.3 | 9.4 | 9.4 | 11.8 | 11.8 | 14.2 | 14.2 | 14.2 | 16.5 | 16.5 | |
| per 1000 unitates = kg | 6.01 | 8.91 | 9.73 | 15.2 | 16.5 | 26.2 | 28.7 | 44.3 | 67.3 | 71.7 | 111 | 117 | |
| Diameter Nominalis | Φ48 | Φ52 | Φ56 | Φ60 | Φ64 | Φ68 | Φ72 | Φ80 | Φ90 | Φ100 | |
| d | minutum | 49 | 53 | 57 | 61 | 65 | 69 | 73 | 81 | 91 | 101 |
| maximum | 50.5 | 54.5 | 58.5 | 62.5 | 66.5 | 70.5 | 74.5 | 82.5 | 92.5 | 102.5 | |
| n | Magnitudo Nominalis | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| maximum | 12.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | 14.25 | |
| minutum | 11.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | 13.75 | |
| h | Magnitudo Nominalis | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| maximum | 7.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | 8.25 | |
| minutum | 6.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | 7.75 | |
| H | minutum | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| maximum | 16.5 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | 18.9 | |
| per 1000 unitates = kg | 123 | CLXXXII | 193 | 203 | 218 | 228 | 240 | 262 | 290 | 318 | |















