UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Itanura
Ibishushanyo 16 birahari
Ibishushanyo (16)

Reading a Casting: Porosity, Cold Shuts and Inclusions Each Name a Cause
na Forge
Ubucuzi bw'Ibyuma
40
0
0
0
0
0

Pouring Temperature: Too Cold Misruns, Too Hot Tears the Mould
na Forge
Ubucuzi bw'Ibyuma
35
0
0
0
0
0

Risers: Metal Shrinks When It Freezes, and the Hole Goes Somewhere
na Forge
Ubucuzi bw'Ibyuma
42
0
0
0
0
0

Gating: Getting the Metal In Without Wrecking the Mould
na Forge
Ubucuzi bw'Ibyuma
44
0
0
0
0
0

Moulding Sand: Holding a Shape and Letting the Gas Out
na Forge
Ubucuzi bw'Ibyuma
41
0
0
0
0
0

Punching and Drifting: A Hole Without Removing Metal
na Forge
Ibikoresho by'Ubucuzi
31
0
0
0
0
0

Upsetting: Making It Thicker by Making It Shorter
na Forge
Ibikoresho by'Ubucuzi
49
0
0
0
0
0

The Hammer Blow: Let It Fall, Do Not Force It
na Forge
Ibikoresho by'Ubucuzi
47
0
0
0
0
0

What Heat Costs: Scale, Grain Growth and Burnt Steel
na Forge
Itanura
37
0
0
0
0
0

The Surface Is Not the Centre: Thermal Mass and Soak Time
na Penny
Fiziki
45
0
0
0
0
0

Running the Fire: The Bed, the Air, and the Sweet Spot
na Forge
Ubucuzi bw'Ibyuma
38
0
0
0
0
0

Reading Heat by Colour: The Oldest Thermometer, and Its Two Conditions
na Forge
Itanura
38
0
0
0
0
0

Oxidising, Neutral and Reducing: What the Fire Does to the Work
na Forge
Itanura
46
0
0
0
0
0

Measuring High Temperature: Thermocouples, Pyrometers, and What Each Lies About
na Penny
Fiziki
44
0
0
0
0
0

Heating Evenly: Why Thin Bits Burn While Thick Bits Are Still Cold
na Forge
Itanura
39
0
0
0
0
0

Making Window Glass by the Crown Glass Method — Spinning Molten Glass into Flat Panes
na Forge
Gukora Ikirahure
72
0
0
0
2
0
Byose 16 byagaragajwe