Classifications

• • C—CHEMISTRY; METALLURGY
  • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
  • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
  • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
  • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
  • C23C4/134—Plasma spraying

Definitions

• the plasma which implements the indicated method, is performed by a tradi- tional, that is, it contains a cathode and an anode in the form of a sulphide, in addition to the 15
• Plasma for realizing this means that it saves the battery, and the integrated anode, for a short time, two or more are installed after that, it is 65 hours old.
• the ring gap for the production of processing components and the ring slots for the transmission of the absorbed gas is generally more convenient.
• ⁇ s ⁇ s ⁇ be ⁇ ealizuem ⁇ m ⁇ lazm ⁇ n ⁇ m s ⁇ glasn ⁇ z ⁇ , alpha, 656,669, ⁇ usi ⁇ v ⁇ a ⁇ b ⁇ aba ⁇ yvayuscheg ⁇ ⁇ m ⁇ nen ⁇ a ⁇ izv ⁇ di ⁇ sya in ⁇ m ⁇ men ⁇ , ⁇ gda already ⁇ iz ⁇ shl ⁇ eg ⁇ merger with ⁇ lazmenn ⁇ y s ⁇ uey, ⁇ es ⁇ ⁇ gda ⁇ m ⁇ nen ⁇ already d ⁇ s ⁇ a ⁇ chn ⁇ ⁇ az ⁇ gnalsya 0 s ⁇ ue, ⁇ i ⁇ b ⁇ e ⁇ ya b ⁇ ly ⁇ uyu s ⁇ s ⁇ .
• ⁇ ezh- 0 dy ⁇ em increase m ⁇ schn ⁇ s ⁇ i ⁇ lazm ⁇ na vleche ⁇ for s ⁇ b ⁇ y increase ene ⁇ g ⁇ za ⁇ a ⁇ ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ g ⁇ ⁇ tsessa ( ⁇ eblyaem ⁇ m ⁇ schn ⁇ s ⁇ i unit ⁇ b ⁇ aba ⁇ yvaem ⁇ g ⁇ product na ⁇ ime ⁇ per unit in the event of ⁇ l ⁇ schadi ⁇ lazmenn ⁇ g ⁇ or ⁇ lazm ⁇ i miches ⁇ g ⁇ ⁇ y ⁇ iya).
• the posed problem is solved by the fact that in the process of plasma processing, including the formation of a plasma structure,
• V. the average velocity of the plasma structure in the area of entering into it the processing component, the environment - the corner (in the temperature of the unit).
• a suitable processing component must be supplied to the plasma torch at an angle of 20 ° ... 40 ° to its axis. That ⁇ -
• the 30th diameter of this cylindrical region is equal to the diameter of the external opening of the second nozzle.
• P ⁇ ed ⁇ ch ⁇ i ⁇ eln ⁇ , ch ⁇ by ⁇ b ⁇ aschennye d ⁇ ug ⁇ d ⁇ ugu ⁇ ve ⁇ - n ⁇ s ⁇ i vy ⁇ dn ⁇ g ⁇ ele ⁇ da and ⁇ e ⁇ v ⁇ g ⁇ s ⁇ la would ⁇ niches ⁇ i- E with ugl ⁇ m ⁇ nusa 40 ° ... 80 ° and 10 ch ⁇ by ⁇ niches ⁇ aya ⁇ ve ⁇ n ⁇ s ⁇ vy ⁇ dn ⁇ g ⁇ ele ⁇ da ⁇ va ⁇ yvalas ⁇ niches ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ yu ⁇ e ⁇ v ⁇ g ⁇ s ⁇ la. This ensures the best possible processing environment.
• FIG. 1 A quick description of the drawings in Figs. 1, 2, and 2 illustrate the use of alternative versions of the production of gas and gas, which are agreed upon.
• 20 Fig. 2 displays the dependence on the relocation of high-velocity plasma explosives and hazardous gas to the treatment of the patient
• Fig. 4 - the proposed plasma, in addition to the other integral part, has a separate integral section, and 30 - the final part is
• the proposed method of plasma processing is carried out by the 35 following process.
• the plasma delivers plasma gas and ignites an electric arc.
• a homogeneous plasma structure is formed.
• a wide gap, exiting the plasma plasma transmits a transient - 7 - gas with processing gas ⁇ , for example, sprayed with gas.
• processing gas ⁇ for example, sprayed with gas.
• the 15th input of a transient gas is not suitable for a plasma plasma, as it will be shown below. However, for all odds, an extinguishing gas must be reliably delivered to the merger of the gas with a transverse gas. Available options for the production of flame retardant gas and flue gas
• processing chemicals are reactive chemicals in the gas and vapor mixture. If chemically active substances
• the velocity is - 8 - chas ⁇ its ⁇ sh ⁇ a 4 vv ⁇ dim ⁇ g ⁇ e ⁇ im gaz ⁇ m still s ⁇ avni ⁇ eln ⁇ neveli ⁇ a, ⁇ for ⁇ esneniya ⁇ sh ⁇ a 4 ⁇ ⁇ si s ⁇ ui I not ⁇ e- bue ⁇ sya znachi ⁇ eln ⁇ g ⁇ gaz ⁇ dinamiches ⁇ g ⁇ v ⁇ zdeys ⁇ viya s ⁇ s ⁇ - 5 ⁇ ny gas ⁇ usi ⁇ uyuscheg ⁇ 3 and ⁇ as ⁇ d eg ⁇ m ⁇ zhe ⁇ by ⁇ vyb ⁇ an neb ⁇ ly ⁇ im, ch ⁇ by ⁇ e ⁇ m ⁇ gaz ⁇ dinamiches ⁇ i
• the solid 14 indicates the boundary values of the 9- ⁇ ⁇ /? 2 ⁇ - "" ratio, I mean the variable flow rate, and the sharp 15 indicates the boundary values for laminating. Above the specified values, the indicated values are taken into account, but at the same time, a minimum angle of ⁇ is avoided.
• the value $ ⁇ / ⁇ ⁇ ⁇ does not depend on the angle ⁇ , but rather only on the character of the flow of the plasma structure.
• the indicated values of the indicated increase in the velocity of the surface of the 15th building zone and the associated gas are limited. These lines are shared by 0.91 (top line 16) and 1.43 (bottom line) factors.
• a minimum angle ⁇ of a relaxation path of motion after the passage of a motion is shared by 0.91 (top line 16) and 1.43 (bottom line) factors.
• the 25 rotations of the anode 21 and the shaping nozzle 22 are tiny and have an angle of ⁇ in the range of 40 ... 80 °. When this happens, a foreign exchange of 22 is not available.
• a ring was formed - 12 - slot 24, which is the channel for transferring to the plasma processing unit. Turning off the airfoil 22 and exiting 23, having been turned to each other, there is a 5th gas gap between them, which is available for gas operation.
• the koltsovaya slit 24 is reported, for example, with a good result (not shown), and the koltsovaya slit 25 - with a source (not shown) is absent.
• the output of the proposed plasma is shown, in which there is an additional component of 22, it has a different configuration.
• the plasma is not 26 - 13 - 22 and 27 s ⁇ la ⁇ e ⁇ ese ⁇ ayu ⁇ sya, ⁇ a ⁇ ch ⁇ ve ⁇ shina angle 0 na ⁇ di ⁇ - camping on g ⁇ anitse u ⁇ azann ⁇ y tsilind ⁇ iches ⁇ y ⁇ blas ⁇ i, ⁇ in ⁇ lazm ⁇ - ⁇ ne s ⁇ glasn ⁇ ⁇ ig.5 s ⁇ l ⁇ 22 imee ⁇ vnu ⁇ ennyuyu tsilind ⁇ iches- 5 ⁇ uyu ⁇ ve ⁇ n ⁇ s ⁇ eg ⁇ ⁇ ve ⁇ n ⁇ s ⁇ i 29 and 26 and 27 is not ⁇ e ⁇ ese ⁇ ayu ⁇ - is implemented, and the handling of these accessories is made.
• the height of the internal cylindrical gear 29 of the nozzle 22 is divided by the operating mode of the plasma. Well, if the plasma flow is turbulent,
• a ring slot 25 for the delivery of an extinguishing gas may be disposed of at a corner to the plasma, then there is a mutual disconnection of the slot 24
• E ⁇ ⁇ - zv ⁇ lyae ⁇ ⁇ luchi ⁇ vys ⁇ aches ⁇ vennye ⁇ y ⁇ iya and vys ⁇ y ⁇ e ⁇ - ⁇ itsien ⁇ is ⁇ lz ⁇ vaniya ⁇ b ⁇ aba ⁇ yvayuscheg ⁇ ⁇ m ⁇ nen ⁇ a ⁇ i ⁇ n ⁇ - si ⁇ eln ⁇ neb ⁇ lyp ⁇ i m ⁇ schn ⁇ s ⁇ i ⁇ lazm ⁇ na, ch ⁇ in sv ⁇ yu ⁇ che ⁇ ed, ⁇ zv ⁇ lya ⁇ ⁇ vysi ⁇ ⁇ esu ⁇ s ⁇ ab ⁇ y ⁇ lazm ⁇ na and is ⁇ lyuchi ⁇ ⁇ e- 20 ⁇ eg ⁇ ev ⁇ b ⁇ aba ⁇ yvaemy ⁇ product.
• the utilization factor of the pad was 85.
• the invention may be used for spraying dust, spheridizing particles, surfacing, and melting, and for plasma is imperfect.

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Physics & Mathematics (AREA)
• Plasma & Fusion (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Materials Engineering (AREA)
• Mechanical Engineering (AREA)
• Metallurgy (AREA)
• Organic Chemistry (AREA)
• Plasma Technology (AREA)
• Coating By Spraying Or Casting (AREA)

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• 1990
  • 1990-01-15 EP EP19900906434 patent/EP0423370A4/de not_active Withdrawn
  • 1990-01-15 BR BR909006280A patent/BR9006280A/pt unknown
  • 1990-01-15 JP JP90506395A patent/JPH03505104A/ja active Pending
  • 1990-01-15 WO PCT/SU1990/000009 patent/WO1990012123A1/ru not_active Application Discontinuation
  • 1990-01-15 AU AU54491/90A patent/AU5449190A/en not_active Abandoned
  • 1990-11-29 FI FI905886A patent/FI905886A0/fi not_active Application Discontinuation

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