We are offering deoxidation tubes. Phosphorus based deoxidation tubes used to remove oxygen from copper based alloys product information manual d.o.tubes introduction- deoxidising agents for copper & copper based alloys. D.o.tubes are individual copper based tubes containing a variety of reagents. D.o.tubes are specially designed to remove dissolved oxygen formed during the melting process. If this dissolved gas is allowed to remain in the melt it can seriously reduce mechanical properties and pressure tightness of the casting. Thus, d.o.tubes are used to maintain the mechanical properties and reduce rejections due to defects. Usage upon completion of the melting process using the appropriate covering and cleaning agents, the melt should be deoxidised to remove dissolved oxygen. It is most important that the slag is completely removed (specially in the case of oxidising slags) before treatment with d.o.tubes in order to prevent a reaction between the deoxidising agent and oxygen contained in the slag. D.o.tubes should be plunged quickly down to the bottom of the melt using a forked plunging rod and kept there until the reaction is complete. consumption d.o.tubes comes in three sizes. D.o.tube i- for 25 kgs of molten metal d.o.tube ii- for 50 kgs of molten metal d.o.tube iv- for 100 kgs of molten metal

DESCRIPTION : SEFCOTE DGL (AS) IS A GRAPHITE BASED, NON-REFLECTIVE, HEAT CONDUCTING COATING SPECIALLY DESIGNED TO COAT ALUMINIUM T-INGOTS OR SOWS.

TO BE USED ON: SEFCOTE DGL AS IS APPLIED TO THE SURFACE OF ALUMINIUM PRIOIR TO MELTING, TYPICALLY IN A DRY HEARTH FURNACE.

PACKING : 20 KILOGRAMS BUCKET (CUSTOMISED PACKING ALSO AVAILABLE)

PHYSICAL FORM : SEMI-COLLOIDAL PASTE

CONSUMPTION : AS PER REQUIREMENT.IT CAN BE FURTHER DILUTED USING DISTILLED WATER.

INSTRUCTIONS FOR USE : STIR THE COATING WELL BEFORE USING. APPLY IT EITHER USING PAINT BRUSH OR SPRAY GUN OR AUTOMATED SPRAYER (ONLY AFTER DILUTING IT TO REQUIRED CONCENTERATION)   

Application is best if applied to all sides of the material that are exposed to the furnace’s radiant heat. The coating is typically applied to the top and sides of a sow or Tbar.

BENEFITS :

SEFCOTE DGL (AS) reduces the reflectivity of the aluminium, thereby increasing the absorption of radiant heat into the aluminium. Non-coated aluminium naturally reflects heat from its bright surface, taking longer TIME to melt than aluminium coated with SEFCOTE DGL (AS).

Time is almost reduced to half as compared to non-coated Aluminium Melting in Hearth Furnace.

Decreasing melt time has many advantages, including increased productivity and decreased energy usage.

Highly recommended to be used on all types of Aluminum T-Bars, Ingots, Sows etc when made to be melt in hearth furnace.

• Increase melt rate 20–100%
• Reduce production cost
• Reduce carbon footprint proportional to reduced energy use.

We Provide Consultancy for :-

1. Developing Brass Ingots for CP Fitting Industry

2. Decreasing Metal Loss in Copper and its Alloys'Melting.

3. Removing Defects from Copper and its alloys'Casting.

4. Identifying the Defects being faced and suggesting probable Solution.

Our company is one of the eminent Manufacturers, Exporters and Suppliers of premium Neutral Flux in Jalandhar, Punjab (India). Formulated out of premium chemicals, the Neutral Flux we offer is used extensively for varied industrial applications. We make it under hygienic conditions and guarantee our Neutral Flux is free of contaminations. Interested buyers can get Neutral Flux from us as per requirement in chemical grade packaging.

Details :

• To be used : In all types of copper & copper based alloys.   Packing 50 kgs plastic bag.
• Physical Form : Powder cum semi granular flux.
• Consumption : 1% to 2% of molten metal.
• Instructions for use : Around 1% to 2% of flux should be thoroughly mixed with the charge (scrap, skimmings, swarf etc) and then should be fed into the furnace. if needed more of flux can be added during melting also.   Benefits : Reduces melting losses, improves metal recovery of scrap, swarf & skimmings, removes non-metallic contaminants, neutral flux, highly protective, strong cleaning action, suitable for wide range of alloys, furnace walls remain cleaned. Highly recommended to be used in all copper based alloys’ castings.

We are one of the prominent Manufacturers, Exporters and Suppliers of Heat Conductive Coatings in Jalandhar, Punjab (India). Our company has years of experience and we have mastered the art of formulating highly effective Heat Conductive Coatings. We make them available in varied grades and price each of the products economically. Buyers can get Heat Conductive Coatings from us in bulk.

Details :

• Physical Form : To be used in   All types of die castings of copper & its alloys.    
• Packing : 25/60 kgs plastic bucket/can.
• Physical Form : Semi-colloidal paste.
• Consumption : As per requirement, for best results, consider dilution ratio as 1:10 (1 kgs per 10kgs of water used)
• Instructions for use : For best results, inside the storage tank of water, continuous air agitation is a must, else stir it well from time to time manually using a long rod.
• Benefits : Increased heat transfer, encourages rapid cooling, results in easy release from the die, encourages filling thin sections fully, enhances the surface finish.   highly recommended to be used in all copper based gravity die/low pressure die castings.

We are ranked among responsive and responsible Manufacturers, Exporters and Suppliers of Biomass Briquettes in Jalandhar, Punjab (India). Made out of organic components, our Biomass Briquettes are eco-friendly and give out high energy. They are regarded as reliable alternative fuels. Buyers can get Biomass Briquettes from us in bulk anytime of the year.

Usage : NOGAS briquettes are convenient to apply and most effective in removing dissolved hydrogen from molten copper and its alloys. A compacted degassing briquette is plunged beneath the metal surface to release a stream of scavenging gases from the decomposition which ensues. The scavenging gases do not produce any objectionable or toxic fumes and the only equipment required is a suitably protected plunger rod.
NOGAS is supplied as strong, robust briquettes that can be safely and easily stored, handled and applied.
Degassing with NOGAS briquettes can be carried out in the furnace in the case of lift-out, tilting and high frequency furnaces. For larger units it is recommended that degassing should be carried out in the transfer ladle.
The NOGAS briquettes are so designed that they can be attached to or wedged on, to a variety of plunger rod shapes, etc. Perhaps the most suitable tool is a simple steel rod, furnished with a peg or stop to prevent the briquette riding up the rod, when plunged into molten metal.

The briquette may also be wired to a suitable plunger made from either steel or graphite or, if a suitable graphite rod is available, the end can be turned down into a cone shape and the briquette wedged on to it. This is the most satisfactory method since it leaves the largest surface area of the briquette exposed to produce the scavenging gases. For very large melts a dummy stopper rod is probably the best approach.
 
Advantages of using NOGAS :

• inexpensive
• requires no costly equipment
• easy to apply
• considerably improves mechanical properties
• effectively eliminates gas porosity due to hydrogen
• safe - non-toxic
• easy to store.

Consumption : One piece to be plunged beneath the molten metal for 8 to 10 minutes for 250 to 300 Kgs of metal. In case of more than 300 Kgs, additional piece has to be fixed in plunger for every 250 Kgs of metal. Piece will not get dissolved but the chemicals inside it will get used in a single use only. (Plunger rod needs to be designed as per number of pieces to be used.)