Produtos

Sistema para Testes de Corrosão AmAr

SKU: Sistema para Testes de Corrosão AmAr

Of the numerous applications of high-pressure autoclaves, Electrochemical corrosion testing at high temperature and high pressure is most favored using Amar make pressure reactors. These are custom-designed using corrosion coupon handles and coupon holder

Descrição

Of the numerous applications of high-pressure autoclaves, Electrochemical corrosion testing at high temperature and high pressure is most favored using Amar make pressure reactors. These are custom-designed using corrosion coupon handles and coupon holders as per client requirements.


Salient Features

Volumes from 500 ml to 25 ltr

Design pressures upto350 bar and temperatures upto 650°C

Available in different materials of construction – SS 316, Hastelloy C, Inconel, Titanium etc.

Stirred /Non-stirred autoclave systems

Recirculating loop & electrochemical corrosion testing

For static, dynamic, loop & electrochemical studies


Methods of testing corrosion using autoclave

Weight loss method with corrosion coupons

Electrical resistance probe

Electrochemical probe

Electrochemical noise in current or potential


Applications

Autoclaves for corrosion application are mainly used in aggressive environments like H2S & supercritical waters in oil refineries & defence industries

Electro - chemical corrosion measurements in HPHT media-water and other solutions

Coating and materials evaluation in high pressure simulated deep sea condition (submarine paint etc) using impedance measurements

Autoclave for cement curing under deep sea applications as per API standard

Polymer testing /curing/processing under HPHT conditions

Slow strain rate tests for stress corrosion cracking under HPHT conditions


Static & Stirred Autoclave

Normally corrosion test coupons are suspended in static (non-stirred) or stirred autoclavesystems & corrosion is measured in terms of weight loss. In stirred autoclave system,sometimes the coupon holders are attached to the shaft & rotated during testing

Autoclaves are then fed with the corrosive media & designed temperature & pressureare reached & maintained in the autoclaves. Optionally suitable electrodes like pH or ORP(MOC: SS316 / Hast-C) are provided to measure pH & redox potential under pressure

Autoclaves with working, counters / reference & auxillary electrodes can also be offered withpotential measurement system for electrochemical corrosion testing


Re-circulating Loop Autoclaves for Corrosion Testing

In this system, the autoclave is connected with a special high pressure pump which canrecirculate water/liquid continuously at very high velocity through the test spool & theautoclave connected in line with each other.

Produtos relacionados

Nenhum produto relacionado