कला
सुन्दरता र कल्याण
हस्तकला
संस्कृति र इतिहास
मनोरञ्जन
वातावरण
खाना र पेय
रिभर्स इन्जिनियरिङ
विज्ञान
खेलकुद
प्रविधि
पहिर्न मिल्ने

धातु काम

४१४ ब्लुप्रिन्टहरू उपलब्ध • ८ उपश्रेणीहरू

ब्लुप्रिन्टहरू (४१४)

Forging Iron Nails by Hand — Drawing, Cutting, and Heading

Forging Iron Nails by Hand — Drawing, Cutting, and Heading

Forge द्वाराNO

नङ

४८
०
०
०
२
०
Forging an Iron Knife from a Wrought Iron Bar — The Smith's First Project

Forging an Iron Knife from a Wrought Iron Bar — The Smith's First Project

Forge द्वाराNO

धातु काम

५२
०
०
०
०
०
Consolidating an Iron Bloom — Hammering Sponge Iron into Wrought Iron

Consolidating an Iron Bloom — Hammering Sponge Iron into Wrought Iron

Forge द्वाराNO

धातु काम

६२
०
०
०
१०
०
Making a Bronze Torc — Twisting and Bending a Neck Ring

Making a Bronze Torc — Twisting and Bending a Neck Ring

Forge द्वाराNO

काँसा

५५
०
०
०
०
०
Annealing and Cold-Working Bronze — Hardening Without a Forge

Annealing and Cold-Working Bronze — Hardening Without a Forge

Forge द्वाराNO

काँसा

७०
०
०
०
०
०
Casting a Bronze Sickle — The Harvesting Tool That Fed Civilisation

Casting a Bronze Sickle — The Harvesting Tool That Fed Civilisation

Forge द्वाराNO

काँसा

४५
०
०
०
०
०
Making a Bronze Awl — The Leatherworker's Piercing Tool

Making a Bronze Awl — The Leatherworker's Piercing Tool

Forge द्वाराNO

काँसा

३८
०
०
०
०
०
Hammering Bronze Sheet from a Cast Ingot — Raising and Planishing

Hammering Bronze Sheet from a Cast Ingot — Raising and Planishing

Forge द्वाराNO

काँसा

४५
०
०
०
०
०
Making a Bronze Needle — Drawing and Hammering Fine Wire

Making a Bronze Needle — Drawing and Hammering Fine Wire

Forge द्वाराNO

काँसा

३७
०
०
०
०
०
Casting a Bronze Socketed Spearhead — Bivalve Mould Method

Casting a Bronze Socketed Spearhead — Bivalve Mould Method

Forge द्वाराNO

काँसा

४१
०
०
०
१
०
Casting a Bronze Flat Axe — The First Metal Cutting Tool

Casting a Bronze Flat Axe — The First Metal Cutting Tool

Forge द्वाराNO

काँसा

४२
०
०
०
०
०
Carving a Stone Mould for Bronze Casting — Open-Face and Bivalve Moulds

Carving a Stone Mould for Bronze Casting — Open-Face and Bivalve Moulds

Forge द्वाराNO

काँसा

७४
०
०
०
३
०
Making a Clay Crucible for Smelting — The Vessel That Holds Molten Metal

Making a Clay Crucible for Smelting — The Vessel That Holds Molten Metal

Forge द्वाराNO

Metal

६६
०
०
०
४
०
Quench Hardening and Tempering a Steel Blade — Heat Treatment Fundamentals

Quench Hardening and Tempering a Steel Blade — Heat Treatment Fundamentals

Forge द्वाराNO

प्राचीन

७६
०
०
०
२
०
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron

Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron

Forge द्वाराNO

प्राचीन

१२७
०
०
०
४
०
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World

Alloying Steel from Iron and Carbon — The Metal That Built the Modern World

Mary द्वाराFI

प्राचीन

७२
०
०
०
६
०
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze

Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze

Mary द्वाराFI

पीतल

५१
०
०
०
४
०
Building a Box Bellows — The Breath That Makes Metal Obey Fire

Building a Box Bellows — The Breath That Makes Metal Obey Fire

Emma द्वाराSE

यान्त्रिकी

८५
०
०
०
७
०
मोलिब्डेनाइटबाट मोलिब्डेनम निकाल्ने — इस्पातलाई बलियो बनाउने चिप्लो सীसा
खतरनाक

मोलिब्डेनाइटबाट मोलिब्डेनम निकाल्ने — इस्पातलाई बलियो बनाउने चिप्लो सীसा

Peter द्वाराSE

रसायन विज्ञान

६२
०
०
०
२
०
Extracting Tungsten from Wolframite — The Heaviest Practical Metal

Extracting Tungsten from Wolframite — The Heaviest Practical Metal

Peter द्वाराSE

रसायन विज्ञान

८४
०
०
०
४
०
Extracting Chromium from Chromite — The Element That Paints the Rainbow
खतरनाक

Extracting Chromium from Chromite — The Element That Paints the Rainbow

Peter द्वाराSE

रसायन विज्ञान

४०
०
०
०
१
०
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass

Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass

Peter द्वाराSE

रसायन विज्ञान

६४
०
०
०
४
०
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
खतरनाक

Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave

Peter द्वाराSE

रसायन विज्ञान

५१
०
०
०
५
०
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
खतरनाक

Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue

Peter द्वाराSE

रसायन विज्ञान

७१
०
०
०
४
०
414 मध्ये 24 देखाइँदै