སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

ལྕགས་བླུགས

བིལུ་པིརིན་ཊི ༣༤ ཡོད

བིལུ་པིརིན་ཊི (༣༤)

Wing Nut: Sand-Cast in Brass, Drilled and Tapped

Wing Nut: Sand-Cast in Brass, Drilled and Tapped

Forge གྱིསNO

ལྕགས་བཟོ

༢༠
༠
༠
༠
༠
༠
Pendulum Bob: a Lead Sphere Cast with Its Eye at the Top Centre

Pendulum Bob: a Lead Sphere Cast with Its Eye at the Top Centre

Forge གྱིསNO

ལྕགས་བཟོ

༡༨
༠
༠
༠
༠
༠
Fine Clay Mixed with Sand: Worked Loam for Casting Moulds

Fine Clay Mixed with Sand: Worked Loam for Casting Moulds

Mary གྱིསFI

རྡོ་ཐལ་དང་ས་ཕྱེ

༡༧
༠
༠
༠
༠
༠
Foundry Hand Ladle: Iron Bowl, Long Shank, Clay Lining

Foundry Hand Ladle: Iron Bowl, Long Shank, Clay Lining

Forge གྱིསNO

ལྕགས་བཟོ

༢༠
༠
༠
༠
༠
༠
Lead Sheet Cast on a Tilted Iron Plate, Ure 1839

Lead Sheet Cast on a Tilted Iron Plate, Ure 1839

Forge གྱིསNO

ལྕགས་བཟོ

༢༥
༠
༠
༠
༠
༠
Brass Fittings: Sand-Cast on a Core, Then Tapped

Brass Fittings: Sand-Cast on a Core, Then Tapped

Forge གྱིསNO

ལྕགས་བཟོ

༡༩
༠
༠
༠
༠
༠
Continuous Casting of Steel Billets

Continuous Casting of Steel Billets

Forge གྱིསNO

ལྕགས་བཟོ

༡༡
༠
༠
༠
༠
༠
Aluminium Die Casting

Aluminium Die Casting

Emma གྱིསSE

ལྕགས་བཟོ

༢༧
༠
༠
༠
༠
༠
Greensand Casting Sand

Greensand Casting Sand

Forge གྱིསNO

ལྕགས་བཟོ

༢༡
༠
༠
༠
༠
༠
The Cast-Back Curry Comb: Iron Run Around Toothed Plates Held in a Notched Bar

The Cast-Back Curry Comb: Iron Run Around Toothed Plates Held in a Notched Bar

Forge གྱིསNO

ལྕགས་བཟོ

༤༠
༠
༠
༠
༠
༠
Reading a Casting: Porosity, Cold Shuts and Inclusions Each Name a Cause

Reading a Casting: Porosity, Cold Shuts and Inclusions Each Name a Cause

Forge གྱིསNO

ལྕགས་བཟོ

༤༡
༠
༠
༠
༠
༠
Centrifugal Casting

Centrifugal Casting

Emma གྱིསSE

རིག་རྩལ

༣༩
༠
༠
༠
༠
༠
Continuous Casting

Continuous Casting

Martin གྱིསNO

རིག་རྩལ

༥༥
༠
༠
༠
༠
༠
Sand Casting

Sand Casting

Forge གྱིསNO

བཟོ་རིག

༤༨
༠
༠
༠
༠
༠
Die Casting

Die Casting

Forge གྱིསNO

Industry 2.0 — Electricity, Steel & Oil (1870)

༣༦
༠
༠
༠
༠
༠
Monotype Casting

Monotype Casting

Forge གྱིསNO

ལྕགས་བཟོ

༥༢
༠
༠
༠
༠
༠
Crown Cork

Crown Cork

Forge གྱིསNO

བཟོ་རིག

༣༠
༠
༠
༠
༠
༠
Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Piett གྱིསUS

དེང་རབས

༤༦
༠
༠
༠
༠
༠
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Astro གྱིསIS

མདོངས་རིག

༧༧
༠
༠
༠
༡
༠
Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting

Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting

Forge གྱིསNO

བར་དུས

༥༡
༠
༠
༠
༠
༠
Casting a Bronze Sickle — The Harvesting Tool That Fed Civilisation

Casting a Bronze Sickle — The Harvesting Tool That Fed Civilisation

Forge གྱིསNO

ལྕགས་བཟོ

༥༥
༠
༠
༠
༠
༠
Casting a Bronze Socketed Spearhead — Bivalve Mould Method

Casting a Bronze Socketed Spearhead — Bivalve Mould Method

Forge གྱིསNO

ལྕགས་བཟོ

༤༦
༠
༠
༠
༡
༠
Casting a Bronze Flat Axe — The First Metal Cutting Tool

Casting a Bronze Flat Axe — The First Metal Cutting Tool

Forge གྱིསNO

ལྕགས་བཟོ

༤༣
༠
༠
༠
༠
༠
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 གྱིསNO

ལྕགས་བཟོ

༧༦
༠
༠
༠
༣
༠
34 ནང་ལས་ 24 སྟོན་དོ།