\/\u00a0<\/span><\/strong>Parts washing is limited to pre-process washing
\/\u00a0<\/span><\/strong>After the process, the parts are clean with a dull gray finish
\/\u00a0<\/span><\/strong>Potential corrosion spots are eliminated, thanks to flux elimination
\/\u00a0<\/span><\/strong>Environmentally friendly technology
\/\u00a0<\/span><\/strong>Repeatable results due to high temperature uniformity and high vacuum
\/\u00a0<\/span><\/strong>No residue or corrosion due to flux contamination
\/\u00a0<\/span><\/strong>Produces a high quality product<\/p>\n
[\/et_pb_tab][et_pb_tab title=”Processes” _builder_version=”4.19.2″ global_colors_info=”{}”]<\/p>\n
\/ <\/strong><\/span>Brazing<\/p>\n [\/et_pb_tab][et_pb_tab title=”Industries” _builder_version=”4.19.2″ global_colors_info=”{}”]<\/p>\n \/ <\/strong><\/span>Heating, ventilation, air conditioning and refrigeration (HVAC&R) [\/et_pb_tab][et_pb_tab title=”Materials” _builder_version=”4.19.2″ global_colors_info=”{}”]<\/p>\n All aluminum alloys which can be flux-brazed can be vacuum brazed. In addition, some magnesium-containing aluminum alloys (e.g. 5xxx series) which are not easily flux-brazed can be vacuum brazed.<\/p>\n Using the correct techniques, the alloys of the lxxx, 3xxx, 5xxx, 6xxx and 7xxx series can be vacuum brazed.<\/p>\n [\/et_pb_tab][et_pb_tab title=”Options” _builder_version=”4.19.2″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n VAB technology products can be divided into 3 types:<\/p>\n Batch VAB with a suspended load and a dedicated transport system<\/span><\/p>\n An additional product which can be used for VAB technology is a vacuum furnace for deoiling parts after the stamping process. It can work with any of the three VAB products\u2019 types. It is used to remove oil from parts before they are loaded into the furnace. An alcohol washer can be used instead, and the vacuum oil separator speeds up the process in the main VAB furnace. Parts in the oil separator are heated to 370-400\u00baC and transferred to the main VAB furnace, thanks to which the parts in the VAB furnace are heated from 400\u00baC to 600\u00baC.<\/p>\n <\/p>\n Another additional product of the VAB line can be an air cooling chamber. After brazing at 600\u00baC, the parts are cooled below 500\u00baC and, in order to release the brazing chamber, they are transferred to another cooling chamber, where they are cooled by air\u00a0 exchangers. Aluminum at this temperature no longer oxidizes and it is safe for quality and surface.<\/p>\n <\/p>\n [\/et_pb_tab][et_pb_tab title=” ” _builder_version=”4.23.1″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n \/ <\/span><\/strong><\/span>Vacuum as\u00a0a\u00a0protective and technological atmosphere eliminates the need to\u00a0use harmful process gases and their emission to\u00a0the environment [\/et_pb_tab][\/et_pb_tabs][et_pb_code admin_label=”Code” _builder_version=”4.23.1″ _module_preset=”default” global_module=”123774″ saved_tabs=”all” global_colors_info=”{}”] PREMIUM LIBRARY<\/span><\/a><\/p>\n [\/et_pb_text][et_pb_text admin_label=”R&D en” module_class=”product_widget_wrap_rd” _builder_version=”4.23.1″ _module_preset=”default” text_orientation=”center” global_module=”167835″ saved_tabs=”all” locked=”off” global_colors_info=”{}”]<\/p>\n R&D<\/span><\/a><\/p>\n [\/et_pb_text][et_pb_text admin_label=”AUTOMATYKA en” module_class=”product_widget_wrap_automation” _builder_version=”4.23.1″ _module_preset=”default” global_module=”167846″ saved_tabs=”all” locked=”off” global_colors_info=”{}”]<\/p>\n AUTOMATION<\/span><\/a><\/p>\n [\/et_pb_text][et_pb_text admin_label=”SERVICE EN” module_class=”product_widget_wrap_service” _builder_version=”4.23.1″ _module_preset=”default” global_module=”167859″ saved_tabs=”all” locked=”off” global_colors_info=”{}”]<\/p>\n SERVICE<\/span><\/a><\/p>\n [\/et_pb_text][et_pb_text admin_label=”SUPLEMENTALS EN” module_class=”product_widget_wrap_supleme” _builder_version=”4.23.1″ _module_preset=”default” global_module=”167809″ saved_tabs=”all” locked=”off” global_colors_info=”{}”]<\/p>\n SUPPLEMENTALS:<\/span><\/p>\n [\/et_pb_text][et_pb_text admin_label=”Product brochure” module_class=”suplementals_product_brochure suplementals_wrap” _builder_version=”4.23.1″ _module_preset=”default” hover_enabled=”0″ locked=”off” global_colors_info=”{}” sticky_enabled=”0″]Product brochure<\/a>[\/et_pb_text][et_pb_text admin_label=”Product catalogue vac en” module_class=”suplementals_product_catalogue suplementals_wrap” _builder_version=”4.23.1″ _module_preset=”default” global_module=”169566″ saved_tabs=”all” locked=”off” global_colors_info=”{}”]<\/p>\n Product catalogue<\/a><\/p>\n [\/et_pb_text][et_pb_text admin_label=”Product movie playlist en” module_class=”suplementals_product_movie suplementals_wrap” _builder_version=”4.23.1″ _module_preset=”default” global_module=”169564″ saved_tabs=”all” locked=”off” global_colors_info=”{}”]<\/p>\n Product video<\/a><\/p>\n [\/et_pb_text][et_pb_text admin_label=”dnabook-en” module_class=”suplementals_product_dna suplementals_wrap” _builder_version=”4.23.1″ _module_preset=”default” global_module=”167873″ saved_tabs=”all” locked=”off” global_colors_info=”{}”]<\/p>\n DNA\/BOOK<\/a><\/p>\n [\/et_pb_text][et_pb_text admin_label=”ECO\/BOOK-en” module_class=”suplementals_product_eco suplementals_wrap” _builder_version=”4.23.1″ _module_preset=”default” global_module=”165507″ locked=”off” global_colors_info=”{}”]<\/p>\n
\/ <\/strong><\/span>Automotive
\/ <\/strong><\/span>Aviation
\/ <\/strong><\/span>Railway
\/ <\/strong><\/span>Electronics and home appliances
\/ <\/strong><\/span>Manufacturers of power generators and power plants<\/p>\n![\"Batch](\"https:\/\/www.secowarwick.com\/wp-content\/uploads\/2023\/09\/VAB-3.jpg\")
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Batch VAB with space dedicated to the aerospace industry and commercial heat treatment, loaded on trays<\/span><\/p>\n![\"Batch](\"https:\/\/www.secowarwick.com\/wp-content\/uploads\/2023\/08\/Batch-VAB-with-space-dedicated-to-the-aerospace-industry-and-commercial-heat-treatment-loaded-on-trays.jpg\")
<\/p>\n
VAB multi-chamber, – continuous line<\/span><\/p>\n![\"VAB](\"https:\/\/www.secowarwick.com\/wp-content\/uploads\/2023\/09\/Vacuum-Aluminum-Brazing-1.jpg\")
<\/p>\n
\/ <\/span><\/strong><\/span>No\u00a0CO\u2082 emissions, no\u00a0use of fossil fuels
\/ <\/span><\/strong><\/span>Gas utilization for cooling (nitrogen, argon), captured and returned to\u00a0the air, neutral for the environment
\/ <\/span><\/strong><\/span>Reinforced thermal insulation saves electricity (approx. 20%)
\/ <\/span><\/strong><\/span>High energy efficiency of used electrical components (IE3 class motors, inverter control, etc.)
\/ <\/span><\/strong><\/span>Application of systems and algorithms limiting energy and technological factor consumption (pumping, heating and cooling systems)
\/ <\/span><\/strong><\/span>No\u00a0harmful substance emissions
\/ <\/span><\/strong><\/span>Reduction of hardening deformations and downstream machining costs
\/ <\/span><\/strong><\/span>Elimination of part washing after heat treatment<\/p>\n