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Sheffield Forgemasters

Sheffield Forgemasters is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Sheffield Forgemasters rather than just read about it. In short: Sheffield Forgemasters is a British heavy engineering firm that is based in Sheffield, South Yorkshire, England. The state-owned company specialises in the production of large bespoke steel castings and forgings, as well as standard rolls, ingots and bars.

Sheffield Forgemasters — main illustration
Sheffield Forgemasters — illustration

Key takeaways

  • Sheffield Forgemasters belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Sheffield Forgemasters to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Sheffield Forgemasters from memory before moving on to harder problems.

Reference excerpt

Sheffield Forgemasters is a British heavy engineering firm that is based in Sheffield, South Yorkshire, England. The state-owned company specialises in the production of large bespoke steel castings and forgings, as well as standard rolls, ingots and bars. The company was nationalised in July 2021, becoming wholly owned by the UK's Ministry of Defence.

History

Origins and early years Sheffield Forgemasters traces its origins to a 1750s blacksmith forge, and then Naylor Vickers and Co. founded by George Naylor and Edward Vickers, the predecessor of Vickers Limited. Vickers built the River Don Works in 1865. In 1983, the River Don Works, then part of state-owned British Steel, merged with Firth Brown Steels to create Sheffield Forgemasters. During the 1980s, Forgemasters was one of several British companies that manufactured components destined for the Iraqi Project Babylon "supergun", which it had believed were for a petrochemical refinery. The resulting government investigation exonerated the company's directors of wrongdoing; the incident became known as the Supergun affair. In mid-1997, Forgemasters announced a plan to demerge its aerospace and engineering divisions into two separate companies; this move was stated to be in preparation for their flotation. During the following year, the company was not only divided but sold to two separate American companies. Allegheny Teledyne acquired the aerospace business, while Atchison Casting Corp bought the River Don and Rolls businesses; it was the latter that retained the Sheffield Forgemasters name. Over the following four years, Atchison invested $64 million (£39 million) in improving the firm's technology and equipment. During 1999, the firm started to supply rolled steel to the Russian steel company Severstal; by the mid-2010s, Forgemasters was reportedly supplying three-quarters of Severstal's demand for this product.

2000s–2010s During 2002, amid poor economic conditions, Forgemasters was reportedly to be approaching liquidation. One year later, American parent company Atchison went bankrupt, leading to its acquisition by the investment firm KPS later that same year. During 2005, Graham Honeyman led a successful effort to buy Forgemasters, after which Honeyman became the company's chief executive as well as its majority shareholder. Amid severe flooding in the summer of 2007, Forgemasters experienced a work stoppage after its works were inundated by the River Don. Three weeks after the event, repairs were ahead of schedule and the works were approaching full production. In the late 2000s, Forgemasters launched an effort to acquire a 15,000 tonne forging press for manufacturing ultra-large civil nuclear components. By March 2010, the company had secured £140 million in funding over two years, which included an £80 million loan from the British government. Plans to acquire the press were ultimately suspended. The government loan was cancelled in June 2010 with a change of government. One year later, Forgemasters declined to apply for a new loan as foreign competitors were already building such presses while the Fukushima Daiichi nuclear disaster had caused uncertainty in the civil nuclear market. Throughout the 2010s, Forgemasters was involved in numerous maritime projects. In May 2014, the firm joined the Wales Tidal Industry Advisory Group, which sought to realise the commercial benefits of the proposed Swansea Bay Tidal Lagoon. In mid 2017, Vulcan SFM (Forgemasters' offshore division) was awarded a £5.5 million contract by Samsung Heavy Industries to produce 73 steel castings for a semi-submersible oil platform. Furthermore, Forgemasters produced components, such as subsea emergency repair clamp bodies, for use on Nord Stream 1, the world’s longest subsea gas pipeline.

Financial difficulties and nationalisation Along with the decline of the wider British steel industry throughout the 2010s, Forgemasters was no exception to this trend. The firm reported its first operating loss, of £9.4 million, since separating from Atchison in the 14 months leading to December 2014. During January 2016, the company announced plans to reduce its workforce from 800 to 700. The company's financial health attracted attention due to its involvement in Britain's nuclear submarine programme. During 2016, Forgemasters obtained a £30 million loan from the American bank Wells Fargo. The loan was underwritten by nuclear submarine contractors BAE Systems, Babcock International and Rolls-Royce Marine Power, in an arrangement negotiated by the British Ministry of Defence (MoD); the intervention forestalled Chinese investment and control in the company. In March 2018, the arrangement was due to expire in July 2019; Sky News reported that the underwriters were seeking a replacement to Honeyman, possibly as a precondition for renewal. In July 2018, Honeyman was replaced as Forgemasters' chief executive by David Bond, formerly of BAE Systems. In December 2020, Britain's Ministry of Defence (MoD) and Forgemasters were in preliminary talks for the nationalisation of the company. In July 2021, the UK government announced that the MoD had launched an offer to take over the company for £2.56 million, and intended to invest a further £400 million over the next decade to support defence outputs. Investment was to reportedly include a new heavy forge line and flood alleviation measures. The existing senior management continued to run the company alongside two new non-executive directors. At the time, the long term intention of the British government was to eventually privatise Forgemasters; no timeframe has been specified for this.

… excerpt ends here. Continue reading the full article.

Illustrations

Sheffield Forgemasters: Electric arc furnaces steel mill at the Sheffield Forgemaster complex in Brightside. The furnaces are contained in the building at the rear. The tall buildings at the front filter the dust and gases from the furnaces.
Electric arc furnaces steel mill at the Sheffield Forgemaster complex in Brightside. The furnaces are contained in the building at the rear. The tall buildings at the front filter the dust and gases from the furnaces.

Worked examples

Example 1 — a first encounter with Sheffield Forgemasters

Start with the simplest possible case. Write down what Sheffield Forgemasters claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Sheffield Forgemasters before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Sheffield Forgemasters ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Sheffield Forgemasters

In research
Sheffield Forgemasters appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Sheffield Forgemasters in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Sheffield Forgemasters is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1805 establishments in England, British companies established in 1805, Engineering companies of the United Kingdom, so understanding it makes those chapters shorter.
In everyday life
Look for Sheffield Forgemasters outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Sheffield Forgemasters in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Sheffield Forgemasters means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Sheffield Forgemasters out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Sheffield Forgemasters in simple terms?

Sheffield Forgemasters is a British heavy engineering firm that is based in Sheffield, South Yorkshire, England. The state-owned company specialises in the production of large bespoke steel castings and forgings, as well as standard rolls, ingots and bars.

Why does Sheffield Forgemasters matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Sheffield Forgemasters?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Sheffield Forgemasters.

Tags

  • 1805 establishments in England
  • British companies established in 1805
  • Engineering companies of the United Kingdom
  • Government-owned companies of the United Kingdom
  • Manufacturing companies based in Sheffield
  • Manufacturing companies established in 1805
  • Metallurgical industry of the United Kingdom
  • Steel companies of the United Kingdom

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