The examples and perspective in this 2023-01-19 may not represent a worldwide view of the subject. You may improve this 2023-01-19, discuss the issue on the talk page, or create a new 2023-01-19, as appropriate.(January 2023) (Learn how and when to remove this message)
For the type of metalworking process, see Hot working.
Hot work is a process that can be a source of ignition when flammable material is present or can be a fire hazard regardless of the presence of flammable material in the workplace. Common hot work processes involve welding, soldering, cutting, brazing burning and the use of powder-actuated tools or similar fire producing operations outside of designated hot work areas. When flammable materials are not present, industrial processes such as grinding and drilling become cold work processes.[1]
In some countries, such as the UK and Canada,[2] a hot work permit is required for hot work.[1] The purpose of a hot work permit is to effect "the employer's written authorization to perform hot working operations".[3] The UK's Health and Safety Executive suggests that a hot work permit should specify:
what work will be done;
how and when it is to be done;
what safety and health precautions are needed;
who is responsible for checking it is safe for the work to start;
who will check that the work is done safely;
who is responsible for confirming that work is complete and there is no longer a risk from, or to, the people doing the work.[4]
^ abHughes, Phil; Ferrett, Ed (2005), Introduction to health and safety at work: the handbook for the NEBOSH national general certificate (2nd ed.), Butterworth-Heinemann, p. 84, ISBN 978-0-7506-6623-7.
^"Welding - Hot Work : OSH Answers". 14 February 2022.
^Occupational Safety and Health Administration, 1910.146 - Permit-required confined spaces, accessed 7 December 2019
^Health and Safety Executive, Safety in gas welding, cutting and similar processes, INDG297, published May 2012, accessed 7 December 2019
Hotwork is a process that can be a source of ignition when flammable material is present or can be a fire hazard regardless of the presence of flammable...
sometimes more economical to cold work a less costly and weaker metal than to hotwork a more expensive metal that can be heat treated, especially if precision...
are six groups of tool steels: water-hardening, cold-work, shock-resistant, high-speed, hot-work, and special purpose. The choice of group to select depends...
The fourth season of Too Hot to Handle premiered on December 7, 2022. The season was ordered by Netflix in February 2022, and was filmed at the Emerald...
The Red Hot Chili Peppers are an American rock band formed in Los Angeles in 1982, comprising vocalist Anthony Kiedis, bassist Flea, drummer Chad Smith...
to maximize the amount of time available to hotwork the workpiece. The most important aspect of any hot working process is controlling the temperature...
multiple countries. "Work Bitch" debuted and peaked at number 12 on the Billboard Hot 100. Outside of the United States, "Work Bitch" peaked within the...
A hot dog is a dish consisting of a grilled, steamed, or boiled sausage served in the slit of a partially sliced bun. The term hot dog can refer to the...
forging, form pressing and rolling. HotWork Steels are tool steels that are used for tools where the material is hot. Due to the high temperatures when...
Hot Fuzz is a 2007 action comedy film directed by Edgar Wright and written by Wright and Simon Pegg. Pegg stars as Nicholas Angel, a police officer who...
Hot desking (sometimes called "non-reservation-based hoteling") is a work office organization system where each space is available for any worker, rather...
News. "Despite a hot year for IPOs, WeWork's stock sale is delayed". CBS News. September 17, 2019. "Wendy Silverstein, co-head of WeWork's real-estate fund...
Hot Wheels is an American brand of scale model cars invented by Elliot Handler and introduced by his company Mattel on May 18, 1968. It was the primary...
Billboard Hot 100 is a singles chart published by Billboard which measures the most popular singles in the United States. Prior to the creation of the Hot 100...
therefore said to be "hot", that is, still warm from the vacating crew member's body heat.[citation needed] Hot desking Seabasing Work shift Jackson, Stephen...
excluded in defining the work function. Thermionic emission In thermionic electron guns, the work function and temperature of the hot cathode are critical...
Global Information