Tag: metallurgy

15 Can we change steel properties by application of magnetic field while quenching? 2015-01-24T16:22:45.257

15 What material is used to hold molten iron in a furnace? 2016-02-03T13:24:48.743

9 At what temperature do I risk altering the structure of steel? 2015-01-20T23:51:19.933

9 Could a gold/{second metal} crown be created that would pass the Archimedes test cost effectively? 2015-02-05T10:51:03.150

8 How can the alloying materials of recycled steels be separated? 2015-01-23T18:03:09.120

8 Stainless steel corrosion resistance in seawater 2015-02-27T09:24:59.197

7 What made bronze the first widely used (non-ornamental) metal in human civilization? 2015-01-30T10:54:13.783

7 What bolts should I specify with Weathering Steel? 2015-02-05T13:21:08.610

7 Special Considerations for Steel Plate Marketed for Laser Cutting 2015-05-05T22:58:17.850

6 How can we prevent/detect hydrogen embrittlement? 2015-01-21T10:09:38.163

6 Schaeffler, De Long, and WRC welding diagrams - which steels can be used? 2015-12-16T08:02:52.703

6 Why use a 'dogbone' shape for tensile testing specimens? 2016-01-23T22:31:30.627

5 Densities of different phases of steel (austenite, bainite) 2015-08-05T08:58:25.907

5 How does the S-N curve (or Wöhler curve) of a material change with frequency? 2016-01-21T12:20:10.597

4 Can you get quality welds from a multiple metal wire feed welder, or do you need separate units for steel and aluminum? 2015-02-06T12:29:24.593

4 What's the difference between annealing, curing and sintering? 2015-06-04T02:10:11.593

4 How does a graph with tensile stress-strain curve and compressive stress-strain curve superimposed look like involving true stress and true strain? 2016-02-18T07:59:34.997

4 Does unloading beyond yield point also affect tensile strength? 2016-03-18T17:35:16.133

4 Determining the microstructure of steel after welding in modern computer software 2016-03-22T11:45:11.853

4 Estimate the grain size after grain growth 2016-04-22T18:47:45.563

3 Is stress relieving by stretching necessary when performing a T751 heat treatment after a T651? 2015-02-15T19:27:16.670

3 Is it necessary to preheat an investment casting mould when working in a vacuum? 2015-06-27T13:31:11.017

3 How small can you get a stream of molten steel to be at low pressure? 2015-10-02T17:30:03.270

3 Why is the Poisson's ratio for isotropic 1/4 and the maximum value 1/2 (when there is no net volume change)? 2016-01-24T17:16:11.273

3 How can dross/slag formation be reduced during aluminum recycling? 2016-02-04T08:25:08.927

3 Why is strain also normalized to the parameters of engineering strain? 2016-02-10T00:06:52.717

3 What is the highest-temp castable refractory cement available? 2016-04-18T03:04:12.720

3 Copper is more conductive, so why use lead battery terminals? 2016-08-29T00:22:02.170

2 Heating Sand/Ceramic/Refractory Material under vacuum 2015-06-30T13:02:46.953

2 Heat treatment processes for ferrous metals 2015-07-29T22:21:50.500

2 How does the relative valency of the impurity and host metals affect solubility in a substitutional solution? 2015-12-12T17:04:15.657

2 Theoretical strength of pure and perfect crystals are way higher than the strength of crystals with dislocation? 2016-03-05T11:58:42.210

2 Coating gold on to sunglasses lenses? 2018-01-04T16:42:35.220

2 What material should I use to store molten metal? 2018-01-15T07:24:44.640

2 How to bend copper heat pipes? 2018-02-22T16:10:51.800

1 What is the strongest known *metallic* material which can be used on Earth? 2015-07-03T23:12:26.023

1 Knives that never need to be sharpened 2015-07-17T15:29:09.673

1 What would happen if I tempered aluminum of aeronautical use (Al 2024)? 2015-11-11T01:36:35.277

1 Plastic deformation due to the motion of dislocations 2016-03-05T09:19:33.870

1 Where can I find how good given aluminum is for machining? 2016-06-27T11:58:14.507

1 Why is the martensite to austenite transition temperature in Shape Memory Alloys so much lower than in steel? 2016-08-29T20:28:20.927

1 Word for the tendency of one metal to rub off on another? 2016-10-12T06:16:28.417

1 What is the theoretical grain size in a ideal phase diagram of a metal? 2016-11-26T18:50:51.073

1 What considerations should I take when flame-hardening a wheel? 2017-10-17T21:49:04.083

1 Which materials can be used to make permanent casting molds for cast iron? 2017-11-15T13:56:22.277

1 Proper metal for turning/milling a ball-peen hammer 2018-01-17T10:29:02.267

0 Can vibration break a blade? 2015-08-28T15:12:57.383

0 What is the rated tensile strength of 2000 kcmil stranded copper conductor? 2016-09-26T20:09:59.690

0 How is this aluminum heater mounted to the stainless plate? 2016-10-08T15:55:43.997

0 How to create intersected conical copper coils? 2016-11-27T19:46:33.890

0 Electrical Resistance of molten aluminium oxide 2017-01-30T23:23:46.437

0 How to visually understand that dislocation moves on a slip plane? 2017-05-07T03:16:02.430

0 Can I mig weld to my skateboard truck? How can I test if it's weldable? 2017-06-17T17:39:25.960

0 Sch160 pipe material process/selection for application 2017-06-20T00:41:25.287

0 Recipe/Process Parameters for DC Vertical log casting 2017-08-02T00:56:32.667

0 Circular keyways - advantages / disadvantages? 2017-09-27T10:07:32.133

0 What does it mean by "loops and troughs"? 2018-02-25T18:11:19.630