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Iṣẹ́ Irin
Ìtọ́nisọ́nà 693 wà • Ẹ̀ka kékeré 7
Ṣàwárí Àwọn Ẹ̀ka Kékeré
Àwọn Ìtọ́nisọ́nà (693)
Casting a Bronze Socketed Spearhead — Bivalve Mould Method
láti ọwọ́ Forge
Iṣẹ́ Irin
49
0
0
0
1
0
Casting a Bronze Flat Axe — The First Metal Cutting Tool
láti ọwọ́ Forge
Iṣẹ́ Irin
45
0
0
0
0
0
Carving a Stone Mould for Bronze Casting — Open-Face and Bivalve Moulds
láti ọwọ́ Forge
Iṣẹ́ Irin
78
0
0
0
3
0
Making a Clay Crucible for Smelting — The Vessel That Holds Molten Metal
láti ọwọ́ Forge
Iṣẹ́ Irin
77
0
0
0
4
0
Quench Hardening and Tempering a Steel Blade — Heat Treatment Fundamentals
láti ọwọ́ Forge
Ìgbà Àtijọ́
80
0
0
0
2
0
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
láti ọwọ́ Forge
Ìgbà Àtijọ́
154
0
0
0
4
0
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
láti ọwọ́ Mary
Ìgbà Àtijọ́
77
0
0
0
6
0
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
láti ọwọ́ Mary
Ìgbà Àtijọ́
64
0
0
0
4
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
láti ọwọ́ Emma
Ìmọ̀ Ẹ̀rọ
97
0
0
0
7
0
Léwu
Yiyọ Molybdenum lati Molybdenite - Asiwaju isokuso ti o Mu Irin lagbara
láti ọwọ́ Peter
Ìwakùsà
66
0
0
0
2
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
láti ọwọ́ Peter
Ìwakùsà
88
0
0
0
4
0
Léwu
Extracting Chromium from Chromite — The Element That Paints the Rainbow
láti ọwọ́ Peter
Ìwakùsà
45
0
0
0
1
0
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
láti ọwọ́ Peter
Ìwakùsà
69
0
0
0
4
0
Léwu
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
láti ọwọ́ Peter
Ìwakùsà
56
0
0
0
5
0
Léwu
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
láti ọwọ́ Peter
Ìwakùsà
82
0
0
0
4
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
láti ọwọ́ Peter
Ìwakùsà
72
0
0
0
2
0
Léwu
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
láti ọwọ́ Peter
Ìwakùsà
67
0
0
0
1
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal
láti ọwọ́ Peter
Ìwakùsà
86
0
0
0
8
0
Léwu
Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore
láti ọwọ́ Peter
Ìwakùsà
74
0
0
0
2
0
Léwu
Yíyọ Irin Òjé lára Galena — Irin Àkọ́kọ́ Tí Àwọn Ènìyàn Ti Yọ́
láti ọwọ́ Peter
Kẹ́míkà
83
0
0
0
12
0
Anadolu'da Bakir Cevheri Toplama — Dogal Bakir ve Malakit Tanimlama
láti ọwọ́ AhmetUsta
Iṣẹ́ Irin
47
0
0
0
0
0
Extracting Tin from Cassiterite — Panning and Smelting Tin Ore
láti ọwọ́ Peter
Kẹ́míkà
117
0
0
0
4
0
Smelting Copper from Malachite — From Green Ore to Red Metal
láti ọwọ́ Peter
Kẹ́míkà
118
0
0
0
10
0
Ìpinnu Irin Inu Hematiyi — Bloomery Melting Lati Ninu Epo Si Ile
láti ọwọ́ Peter
Kẹ́míkà
167
0
0
0
12
0
Ń fi 24 nínú 693 hàn