සහයෝගීතාව
කලාව
රූපලාවණ්‍ය සහ සුවතාව
ශිල්පය
සංස්කෘතිය සහ ඉතිහාසය
විනෝදාස්වාදය
පරිසරය
ආහාර සහ පාන
ප්‍රතිලෝම ඉංජිනේරු
විද්‍යාවන්
ක්‍රීඩා
තාක්ෂණය
පැළඳිය හැකි

උදුන

සැලසුම් 30 ක් තිබේ

සැලසුම් (30)

Perforated Screen Plate: Clear- or Buhr-Punched Steel Plate (Richards, Ore Dressing, 1903)

Perforated Screen Plate: Clear- or Buhr-Punched Steel Plate (Richards, Ore Dressing, 1903)

Forge විසින්NO

උදුන

4
0
0
0
0
0
Steel Pipe: Butt-Welded Through a Bell, Sized, Threaded and Tested (National Tube Co., 1921)

Steel Pipe: Butt-Welded Through a Bell, Sized, Threaded and Tested (National Tube Co., 1921)

Forge විසින්NO

උදුන

3
0
0
0
0
0
Steel Skelp: Ingot to Bloom to Continuous Skelp Mill (National Tube Co., 1921)

Steel Skelp: Ingot to Bloom to Continuous Skelp Mill (National Tube Co., 1921)

Forge විසින්NO

උදුන

4
0
0
0
1
0
Iron Tube: Butt-Welded by Drawing Through Dies on a Draw Bench (Whitehouse, 1825)

Iron Tube: Butt-Welded by Drawing Through Dies on a Draw Bench (Whitehouse, 1825)

Forge විසින්NO

උදුන

8
0
0
0
1
0
Charcoal Finery Iron: the South Wales Process, Ball Hammered into Stamps (Percy, 1864)

Charcoal Finery Iron: the South Wales Process, Ball Hammered into Stamps (Percy, 1864)

Forge විසින්NO

උදුන

6
0
0
0
0
0
Ferrovanadium: Gin's Ferro-Silicon Reduction of Vanadium Trioxide (Stansfield, 1914)

Ferrovanadium: Gin's Ferro-Silicon Reduction of Vanadium Trioxide (Stansfield, 1914)

Forge විසින්NO

උදුන

3
0
0
0
0
0
Reverberatory Furnace: the Air Furnace for Melting Cast Iron (Bolland, 1893)

Reverberatory Furnace: the Air Furnace for Melting Cast Iron (Bolland, 1893)

Forge විසින්NO

Industry 2.0 — Electricity, Steel & Oil (1870)

5
0
0
0
0
0
Cupola Furnace: the Common Foundry Cupola with a Drop Bottom (Bolland, 1893)

Cupola Furnace: the Common Foundry Cupola with a Drop Bottom (Bolland, 1893)

Forge විසින්NO

Industry 2.0 — Electricity, Steel & Oil (1870)

2
0
0
0
1
0
Electric Arc Furnace: the Héroult Series-Arc Steel Furnace (Stansfield, 1914)

Electric Arc Furnace: the Héroult Series-Arc Steel Furnace (Stansfield, 1914)

Volt විසින්SE

උදුන

6
0
0
0
0
0
Induction Furnace: Ironless 540-Cycle Brass Melter, 600 lb, 80 kW (Northrup, US 1,694,792, 1928)
අනතුරුදායක

Induction Furnace: Ironless 540-Cycle Brass Melter, 600 lb, 80 kW (Northrup, US 1,694,792, 1928)

Forge විසින්NO

උදුන

2
0
0
0
0
0
Crucible Furnace: the Brass Founder's Sunk Coke Air Furnace (Larkin, 1907)

Crucible Furnace: the Brass Founder's Sunk Coke Air Furnace (Larkin, 1907)

Forge විසින්NO

Industry 2.0 — Electricity, Steel & Oil (1870)

7
0
0
0
1
0
Gamelan Bronze Keys: Ten Parts Copper, Three Parts Tin, Cast and Forged

Gamelan Bronze Keys: Ten Parts Copper, Three Parts Tin, Cast and Forged

Forge විසින්NO

ලෝහ වැඩ

20
0
0
0
0
0
Tuyere Iron: a Slotted Grate Cast in Grey Iron

Tuyere Iron: a Slotted Grate Cast in Grey Iron

Forge විසින්NO

ලෝහ වැඩ

24
0
0
0
0
0
Bearing Steel Bar (52100): Crucible Steel Alloyed with Chromium

Bearing Steel Bar (52100): Crucible Steel Alloyed with Chromium

Forge විසින්NO

ලෝහ වැඩ

29
0
0
0
0
0
Nichrome Wire: Nickel and Chromium Fused, Drawn and Annealed

Nichrome Wire: Nickel and Chromium Fused, Drawn and Annealed

Forge විසින්NO

ලෝහ වැඩ

16
0
0
0
3
0
Chromium Metal: Chromic Oxide Reduced by Aluminium (Thermit)

Chromium Metal: Chromic Oxide Reduced by Aluminium (Thermit)

Forge විසින්NO

ලෝහ වැඩ

20
0
0
0
0
0
Magnesium Ribbon: Rolled Hot at 450 °C and Slit

Magnesium Ribbon: Rolled Hot at 450 °C and Slit

Forge විසින්NO

ලෝහ වැඩ

20
0
0
0
0
0
Aluminium Powder: Molten Aluminium Shot into Water, then Stamped

Aluminium Powder: Molten Aluminium Shot into Water, then Stamped

Forge විසින්NO

ලෝහ වැඩ

16
0
0
0
0
0
Zinc Powder: Zinc Crushed Hot, Just Below Melting

Zinc Powder: Zinc Crushed Hot, Just Below Melting

Forge විසින්NO

ලෝහ වැඩ

14
0
0
0
0
0
Calcium Carbide

Calcium Carbide

Charlie විසින්DE

කාර්මික

49
0
0
0
0
0
Smelting Tamahagane Steel in a Tatara Furnace — Traditional Japanese Steelmaking

Smelting Tamahagane Steel in a Tatara Furnace — Traditional Japanese Steelmaking

Forge විසින්NO

එඩෝ යුගය

134
0
0
0
1
0
Smelting Copper from Malachite Ore — Extractive Metallurgy

Smelting Copper from Malachite Ore — Extractive Metallurgy

Forge විසින්NO

පුරාණ

126
0
0
0
0
0
Extracting Tin from Cassiterite — Smelting the Bronze Alloying Metal

Extracting Tin from Cassiterite — Smelting the Bronze Alloying Metal

Forge විසින්NO

පුරාණ

109
0
0
0
0
0
Building a Viking Riveted Cauldron — Iron Cookware

Building a Viking Riveted Cauldron — Iron Cookware

Forge විසින්NO

වයිකිං

92
0
0
0
0
0
30 කින් 24 ක් පෙන්වයි