During quenching of metal in a quenching immersion bath or by quenching spray process, the aqueous quenching fluid becomes contaminated with the hydraulic fluid and no longer meets its quenching specifications.
A glass sheet quench station (16) and method for quenching glass sheets includes quench control valves (55, 57) that are operated to reduce unnecessary quenching air and thereby provide efficiency in the quenching.
degrees of hardness after quenching the steel
The invention provides an energy-saving and environmentally sound means of quenching workpieces and at the same time avoids the disadvantages of the quenching in liquid quenching means.
chill quenching is performed in cooled moulds
Hot dipped metal coated sheet
Hot dipped metal coated sheet
Hot dipped metal coated sheet
Hot dipped metal coated sheet
Hot-dipped metal coated sheet and strip of a width ≥ 600 mm
a distinction is made between direct hardening, single hardening and double hardening
Induction hardening device (1) for hardening a metallic workpiece (2).
depth of hardening surface layer or to the core
effective depth of hardening after flame or induction hardening
Induction hardening of balance shafts on a MIND-M 1000 hardening system
The heat transfer coefficient during quenching and soaking is adjusted by the content of air bubbles in the foamed liquid quenchant, and by the flow velocity thereof.
A process of soaking fabrics is also disclosed, wherein said fabrics are immersed in a soaking liquor comprising water and an effective amount of the composition above.
The metals are applied to the filter by soaking the pre-fired filter in the metal solution.
The heating process comprises a pre-heating stage, a heating stage and a soaking stage.
· after cleaning, the grain is immersed in a soaking tank.
The quenching device (19) is configured as a quenching bath and is linked with the rotary furnace by means of the sluice (17).
The invention further relates to a quenching method.
A guiding tank (9) is disposed between first quenching device (7) and second quenching device (10).
The pre-heat treatment comprises normalizing treatment, and the quenching-and-tempering heat treatment comprises quenching treatment and tempering treatment.
The bath is capable of providing quenching effects similar to those produced by oil quenchants, as well as quenching times between those provided by oil and water.
sludges and solids from tempering processes
sludges and solids from tempering processes
sludges and solids from tempering processes
sludges and solids from tempering processes
Antimicrobial properties are maintained even after a tempering process.
vat for tempering and annealing metal goods
Using specific techniques in heating and cooling, a metal’s properties are manipulated through annealing, case hardening, tempering, and quenching.
A continuous tempering apparatus comprises a bracket (110), at least a tempering furnace (120) under the bracket, and at least a preheating/annealing furnace (130) setting on the bracket removably.
Heat treatment equipment in precision casting production industry refers to the equipment for annealing, tempering, quenching, heating and other heat treatment processes.
Annealing, normalizing, quenching and tempering are the "four torches" in the whole heat treatment, among which quenching and tempering are closely related and often used together.
Delivery status: According to user requirements, can be rolled, normalizing, tempering, normalizing plus tempering, quenching and other delivery.
gas-operated surface tempering machines and appliances
gas-operated surface tempering machines and appliances
Processes include multiple tempering steps of controlled duration and cubing of the wheat kernel between two tempering steps.
Both platens (14, 22) have quench openings (20) for tempering the bent glass sheet with quenching gas.
The nature of the toughening process (thermal or chemical
The nature of the toughening process (thermal or chemical
Embodiments of the invention are directed to carriers providing a primary toughening function and incorporating a secondary toughening agent therein.
In addition, the glass is able to withstand conventional toughening processes.
The method allows the practice of a bending step at a temperature region suitable for bending and also the practice of an air-quench toughening step at a temperature region suitable for air-quench toughening.
Said cast part is treated by a chilling medium, especially chilled by means of a gaseous chilling medium.
The invention relates to a method for chilling a cast part consisting of metal, especially a light metal.
She allegedly dipped Achilles in the river Styx to make him immortal.
Mash is fed from the mash container into the straining tub (2) via the main tube (12) and partial flow tubes (6) when the feed pump is in operation.
e. Melt spinning' and comminution'
e. Melt spinning and comminution
e. Melt spinning and comminution
e. Melt spinning and comminution
elements constituting the temper structures
Not raw, red fear, but the gnawing vintage; this was the kind of fear that works on you, not the sort that terrifies you.
UNIFORMLY-TOUGHENED GLASS PANES [1]
brake soak and splash ponds
Grain spent wash syrup [16]
Grain spent wash syrup [9]
5 Uniformly-toughened glass panes
In the second ageing treatment step, it is preferable that ageing treatment which is shorter than the ageing treatment in the first ageing treatment step be performed.
UNIFORMLY-TOUGHENED GLASS PANES [1]
The present invention provides processes for producing a brewers wort comprising forming a mash from a grist, and contacting said mash with a pullulanase.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод