History of Electric Induction Heating

This Chapter

Induction Heating
  1. Early work to Salesman
  2. Salesman to entrepreneur
  3. Vacuum furnaces
  4. Henry Rowan, Mars Rocket
  5. Cheston, Cragmet, IRS
  6. Visit Russia, Meet Vera
  7. Around the world, Meet the president
  8. Kramatorsk
  9. Consarc
  10. Consarc UK
  11. Carbon contract
  12. Russians in Scotland
  13. The Embargo is Coming
  14. Embargo and Aftermath
  15. BEPA
  16. After BEPA
  17. Fiber Materials Appeal
  18. Consarc Officials Deny Wrongdoing in Sales to Soviets
  19. Memos from Henry Rowan to Metcalf
  20. Rowland motor patent 1868
  21. Rowland reviews the bids for Niagara Falls power station
  22. Metcalf's father's poem, and Metcalf genealogy
  23. The Peace Treaty of Brest-Litovsk
  24. Problems of Russia's Policy With Respect to China and Japan
  25. History of Ajax Magnethermic
  26. The most important event for Inductotherm
  27. Fright Flight
  28. Black art of carbon production
  29. Polaris Missile
  30. Nuclear Airplane
  31. Nuclear Engine
  32. Molten metal eats through and explodes
  33. Cannon Muskegon Corporation
  34. Metcalf at General Motors Research from April 1955 to Oct 1955
  35. Metcalf pouring superalloy at GE from Oct 1955 to June 1956
  36. Metcalf at Waimet (later Howmet) from June 1956 to July 1957
  37. Black art of carbon production
  38. Project to test NASA hot hydrogen engine
  39. Special Metals Number 9
  40. Metcalf joins Inductotherm group
  41. Device to load materials into a furnace for melting
  42. Bank reneged on a commitment to finance a job in Russia
  43. Inductotherm private airport
  44. NERVA (Nuclear Engine for Rocket Vehicle Application) and all I know about carbon
  45. NERVA Engine Control Rods
  46. same as 383-Nuke.html
  47. Development of Polaris missle
  48. Ajax NASA
  49. Production of carbon fabrics and threads made from rayon
  50. George Houghton, Aerojet Inspector gives Metcalf Rocket history
  51. Rayon to carbon to graphite
  52. Metcalf buys the control division of the Pelton Water Wheel Company
  53. Rowan's account of firing Consarc President
  54. Kama Purchasing Commission, Ukraine
  55. Role of chromium in vacuum melters
  56. ASEA wins contract for isopress
  57. Induction heating to re-refile tank cannon
  58. Hoover-Ugine Company
  59. Letter to Henry Rowan at Inductotherm
  60. John Mortimer in Rancocas
  61. Consarc Board of Directors Meeting
  62. Consarc Board of Directors Meeting
  63. Hillbilly
  64. How to produce Calcarb
  65. Newsday, late 1987
  66. Embargo Regulations
  67. Seizure of Goods
  68. Minutes of Dept of Trade, London
  69. Minutes of ECGD Meeting
  70. Rowan Interview
  71. Bombshell looks like dud
  72. Letter to Hank Rowan
  73. Consarc Board Meeting
  74. Minutes of DTI Meeting, London
  75. Stansted Fluid Power
  76. Minutes of DTI Meeting, 3 Oct 85
  77. Letter to IHI Master Metals

Induction Heating

By James Farol Metcalf

Metcalf Joins Inductotherm Group

AGREEMENT
Between
CRAGMET CORPORATION
And
INDUCTOTHERM CORPORATION

Present were the following:

Representing 75% of the outstanding shares of Cragmet Corporation

The above individuals representing their respective corporations met and for their mutual benefit and growth agreed to work together to improve their competitive position in the vacuum induction business and to develop Cragmet's growth in the engineering, design, fabrication, and installation field.

In order to implement the above, it is agreed that:

  1. Cragmet will repurchase from the minority stock holders the 75 shares outstanding among minority stockholders, leaving 225 shares divided equally between Messrs. Raufer, Metcalf, and Cragnolin, using corporate treasury funds for this repurchase.
  2. Cragmet will authorize 20,000 shares of stock, subject to their lawyer's approval.
  3. Through stock split, Messrs. Raufer, Metcalf, and Cragnolin will each own 10% of the issued shares, anticipated to be 1,000 each total.
  4. Inductotherm will pay $105,000 into the treasury of Cragmet and will be issued 70% of the issued shares, anticipated to be 7,000 shares.
  5. There will be only one class of stock.
  6. The relative ownership among the above parties will be changed only with the approval of 85% of the outstanding shares. No additional shares will be issued to any party without this approval.
  7. Each of the three above principals will agree to devote their full time and effort to advancing the products and opportunities for Cragmet and effective July 1, 1967 will be paid a salary of $20,000 per year, subject to restudy from time to time by the directors.
  8. The Board of Directors will consist of:
    Henry Raufer
    Henry Rowan
    James Metcalf
    Roy Ruble
    Charles Cragnolin
  9. The officers will be:
    Henry Raufer President
    James Metcalf Vice President and Treasurer
    Charles Cragnolin Vice President and Secretary
  10. Inductotherm assures these gentlemen of their proper independence and autonomy in those areas that don't effect the business position or reputation of Inductotherm.
  11. Inductotherm will sell to Cragmet induction vacuum equipment at the normal user price, less a 10% OEM discount in those instances when Cragmet quotes directly to the customer as prime contractor. It is envisioned that customers may occasionally prefer a quotation from Inductotherm, in which case this discount will not apply, and it is possible that certain Cragmet operations sold by Inductotherm will carry a margin for Inductotherm.
  12. Cragmet can be available to install induction-melting equipment for Inductotherm when installation contracts are acquired. It is preferred that these be handled as separate contracts wherever possible.
  13. Cragmet is now a New York corporation and will establish offices convenient to its operations and at the discretion of the three above principals.
  14. These gentlemen may avail themselves of Inductotherm services at proper rates or they may develop their own services with regard to accounting, taxes, payroll, etc.
  15. The objective of all the parties is to re-establish a strong position in the vacuum induction market and to cause Cragmet to grow through the development of engineering, design, fabrication, and installation contracts and such other work as can be obtained. The parties feel that this association can strengthen the position and accelerate the growth of the Cragmet operation to the mutual benefit of all the parties.
  16. Inductotherm submits its good-faith check in the amount of $10,000 to the officers of Cragmet for deposit in Cragmet's account as an advance payment toward the purchase mentioned above. Agreement reached June 14, 1967.

CRAGMET INDUCTOTHERM

Henry F. Raufer, President Henry M. Rowan, President

James Metcalf, VP @ Treas. Roy T. Ruble, Vice President

Charles Cragnolin, VP @ Sec. Robert F. Hotchkin, Treas.

From Rowan's book: The Fire Within, copyrighted 1995.

In 1962, (Actually early 1961) Metcalf became a competitor, signing on with John Logan as sales manager for Ajax Temescal, the vacuum melting division of Ajax Magnethermic. (Temescal was only a supplier for Ajax) Metcalf complained that Logan wasn't willing to make the commitment to vacuum melting, however, and when Ajax got out of the vacuum melting business in 1966, Metcalf formed his own furnace company with Chuck Cragnolin; they took the first syllable of each name and called their new company Cragmet.

The mid-sixties, though, were tough times for the vacuum induction market, and most of the vacuum suppliers had been floundering. It was a feast-or-famine business as the demand for the super-alloys fluctuated. If a company put together a staff of engineers to design these complex systems when sales were active, they'd lose everything they'd gained in carrying the experienced staff through the lean years. If they downsized in bad times, they'd lose their experienced staff. So, no one really had survived. We'd developed a great working relationship with Stokes Machine Company in Philadelphia, the same Stokes that had bought that first little $300, 30-pound vacuum furnace that had kept Paul and me alive back in Glenolden in 1954.

We'd also worked with other vacuum suppliers such as Consolidated Vacuum, Kinney Vacuum, Deltec, and even tiny ones such as Paul-Walp Corp. But they were all in trouble financially and most had withdrawn from the market.

Stokes took control of the furnace market from others in 1953 and showed steady growth that included the vacuum degassing equipment market. It was my pecking away at the vacuum induction market from 1961 to 1965 that reduced their share somewhat but the main decline was in the degassing market.

In 1967, though, prospects for vacuum induction melting appeared to be on the upswing. There was a new generation of wide-body jets--with bigger wings, bigger engines, and greater demands on load-bearing struts--on the drawing boards, and superalloy producers like Universal Cyclops and Allvac were stepping up their vacuum melting capacity. (It was a last chance to win this large at Cyclops that tipped the scale.)

Thus, we were elated when Jimmy Metcalf and Chuck Cragnolin called with a proposition. Their newly founded company had fallen on bad times, and they wanted to sell Cragmet to us and join us in Rancocas. (Actually we were doing just fine.) I knew Metcalf to be an enterprising guy, and to enhance our role in the vacuum induction equipment market by offering the entire package was an opportunity I couldn't pass up. Never mind the cyclic nature of the business. We'd find a way to solve that. So in 1967, Cragmet became an Inductotherm subsidiary. (Actually we sold 70% control of our stock to Inductotherm and retained independence.)

Coincidentally, at about the same time we acquired another company, Cheston, which specialized in resistance heaters for hot forming and forging, a technique derived from the techniques used in heating rivets for railroad cars. Cheston had, on its books, a big tax loss carry-forward, which Metcalf coveted. He didn't share my philosophy about taxes--that we don't really pay them, we collect them for the government--and just in case he made a profit, he was eager to have this deduction available. When he asked if Cragmet and Cheston could be merged, I gave my assent, and the two companies became one, under the Cheston name.

Rowan gets quite a bit ahead here. The above event took place several years later.

At Cragmet, just as at our other new subsidiaries, I left the founding owners in charge. After all, I reasoned, if they had known enough to build the company up to be attractive to us, chances were they knew more about their own business than we did. Once exposed to the principles that had guided Inductotherm to profitability, who knows how successful they might become?

The results weren't always what we expected. With the "successes" Jimmy Metcalf would bring us two decades later and other international repercussions, who needed failure? But more about that later.

During this time of rapid expansion and acquisition, I was often reminded of Bob Hotchkin's earlier advice. "It is not enough to be ethical. You must also associate with people who are ethical."

At the time, his advice sounded self-evident, even redundant. Since the day we opened for business in the corner of Paul Foley's little investment casting facility, Inductotherm had attracted a widely diverse group of men: hard-working shop hands, keen minded salesmen, pragmatic managers, idealistic scientists. But if there was one common denominator linking such men as Jess Cartlidge, Roy Ruble, Dick Walker, Tom Pippitt, and Ted Kennedy, it was principle. It was the awareness of their integrity, as much as my own feelings about business ethics, that, in at least that one instance with the foundry design firm, had led me to turn down the offer that would have made millions for Inductotherm.

I can't say that I consciously sought out men with principle. It wasn't as if it were a slogan, or the sort of thing we had carved over the doorway; it was the kind of thing we took for granted. Inductotherm seemed naturally to attract that kind of individual, men who sought more than a paycheck, who wanted a challenge, and whose word was their bond.

But, I was to learn that not everybody thought as we did, and I was in for some surprises.

Rowan writes about those that stuck with him over the years using glowing terms as he should, because they made him his fortunes. He writes about others in less than glowing terms. I was a competitor when Rowan finished his book in 1995, so I expected no favors. LATER in his book he hammered me in Chapter 33.