ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯀꯥꯁ꯭ꯇꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯀꯥꯁ꯭ꯇꯤꯡ ꯁ꯭ꯄꯦꯁꯤꯐꯤꯀꯦꯁꯅꯁꯤꯡ

ꯃꯤꯂꯤꯃꯤꯇꯔ ꯈꯔꯒꯤ ꯑꯣꯏꯅꯥ ꯃꯤꯂꯤꯃꯤꯇꯔ ꯂꯤꯁꯤꯡ ꯀꯌꯥ ꯐꯥꯑꯣꯕꯥ ꯑꯄꯤꯀꯄꯥ ꯑꯣꯏꯅꯥ ꯀꯥꯁ꯭ꯇꯤꯡ ꯀꯥꯁ꯭ꯇꯤꯡ ꯇꯧꯕꯥ ꯌꯥꯏ, ꯁ꯭ꯄꯦꯁꯤꯐꯤꯀꯦꯁꯅꯁꯤꯡ ꯑꯁꯤ ꯌꯥꯝꯅꯥ ꯄꯥꯛ ꯆꯥꯎꯏ, ꯃꯍꯧꯁꯥꯅꯥ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯀꯥꯁ꯭ꯇꯤꯡ ꯀꯥꯁ꯭ꯇꯤꯡ 1 mm.ꯒꯤ ꯑꯄꯤꯀꯄꯥ ꯑꯦꯄꯔꯆꯥꯔ ꯑꯁꯤ 0.5 mm. ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯀꯥꯁ꯭ꯇꯤꯡ ꯑꯁꯤꯅꯥ ꯑꯋꯥꯡꯕꯥ ꯀꯥꯁ꯭ꯇꯤꯡꯒꯤ ꯃꯑꯣꯡ{5}} ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯑꯁꯤ ꯏꯂꯦꯛꯠꯔꯣꯗꯇꯥ ꯑꯍꯥꯅꯕꯥ ꯑꯣꯏꯅꯥ ꯄꯤꯕꯥ ꯉꯃꯒꯅꯤ, ꯑꯃꯁꯨꯡ ꯃꯗꯨꯒꯤ ꯃꯇꯨꯡꯗꯥ ꯏꯂꯦꯛꯠꯔꯣꯗ ꯑꯁꯤ do do do the the do do the the do the the do do the the do do the the restide do the the restode do the the restode do the restode do the loghtrede, ꯑꯃꯁꯨꯡ ꯃꯗꯨꯒꯤ ꯃꯇꯨꯡꯗꯥ ꯏꯂꯦꯛꯠꯔꯣꯗ ꯑꯗꯨ do do do do do do the the restod corrosion mold to the detailed interior, constitute a cavity. The original wax mold was obtained by casting the wax. Brush the wax mold layer by layer with liquid sand resistant to high temperature., Wait until enough thickness to dry. To stop and reheating, melt the internal wax mold, and obtain the cavity divided with the blank. Then cast molten iron in the type cavity, cure and ꯁꯦꯜ ꯂꯧꯊꯣꯀꯄꯤꯌꯨ, ꯑꯩꯈꯣꯌꯅꯥ ꯃꯊꯧ ꯇꯥꯕꯥ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯃꯦꯟꯌꯨꯐꯦꯀꯆꯔꯤꯡ ꯑꯗꯨ ꯐꯪꯒꯅꯤ꯫
ꯀꯃꯟ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯀꯥꯁ꯭ꯇꯤꯡ ꯗꯤꯐꯦꯛꯇꯁꯤꯡꯗꯥ ꯕꯨꯕꯂꯁꯤꯡ ꯂꯩ, ꯕꯕꯂꯁꯤꯡ ꯑꯁꯤ ꯐꯥꯏꯅꯦꯜ ꯀꯥꯁ꯭ꯇꯤꯡ ꯂꯨꯕ꯭ꯔꯤꯀꯦꯁꯟ ꯍꯣꯂꯒꯤ ꯑꯁꯣꯛ-ꯑꯄꯅꯁꯤꯡꯒꯤ ꯃꯤꯑꯣꯏ ꯑꯃꯒꯤ ꯃꯐꯝ ꯑꯗꯨꯕꯨ ꯈꯪꯅꯩ.
ꯃꯍꯧꯁꯥꯅꯥ ꯕꯨꯕꯂꯁꯤꯡ ꯑꯁꯤ ꯃꯦꯁꯤꯟ ꯇꯧꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ ꯈꯛꯇꯗꯥ ꯐꯪꯏ. ꯖꯤꯕꯥꯡ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯀꯥꯁ꯭ꯇꯤꯡ ꯇꯦꯛꯅꯤꯁꯤꯌꯅꯁꯤꯡꯅꯥ ꯆꯍꯤ ꯀꯌꯥꯒꯤ ꯋꯥꯔꯀꯁꯣꯞ ꯀꯟꯖꯨꯃꯁꯟ ꯑꯦꯛꯁꯄꯤꯔꯤꯑꯦꯟꯁꯀꯤ ꯑꯣꯏꯅꯥ ꯇꯣꯉꯥꯟꯅꯥ ꯂꯩꯔꯛꯂꯤ, ꯑꯃꯁꯨꯡ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯀꯥꯁ꯭ꯇꯤꯡꯗꯥ ꯕꯨꯕꯂꯁꯤꯡꯒꯤ ꯃꯔꯃꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯉꯥꯀꯊꯣꯛꯅꯕꯒꯤ ꯃꯑꯣꯡꯁꯤꯡ ꯑꯁꯤ ꯃꯈꯥꯗꯥ ꯄꯤꯔꯤ:
1. ꯀꯝꯄꯣꯖꯤꯁꯟ ꯃꯔꯝ:
1. ꯑꯌꯥꯝꯕꯥ ꯀꯦꯁꯁꯤꯡꯗꯥ, ꯕꯕꯂꯁꯤꯡ ꯑꯁꯤ ꯃꯔꯨꯑꯣꯏꯅꯥ ꯐꯥꯏꯅꯦꯜ ꯀꯥꯁ꯭ꯠ ꯑꯥꯎꯇꯔ ꯁꯦꯂꯒꯤ ꯔꯣꯁ꯭ꯇꯤꯡꯅꯥ ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅꯥ ꯑꯣꯏꯔꯤ, ꯑꯃꯁꯨꯡ ꯃꯣꯜꯇꯦꯟ ꯁ꯭ꯇꯤꯜ ꯁꯦꯜ ꯊꯀꯄꯅꯥ ꯈꯉꯍꯧꯗꯅꯥ ꯑꯆꯧꯕꯥ ꯃꯁꯤꯡꯒꯤ ꯒ꯭ꯌꯥꯁ ꯑꯃꯥ ꯄꯨꯊꯣꯀꯏ, ꯑꯃꯁꯨꯡ ꯃꯗꯨꯒꯤ ꯃꯇꯨꯡꯗꯥ ꯙꯥꯇꯨꯒꯤ ꯂꯤꯛꯌꯨꯏꯗꯇꯥ ꯕꯨꯕꯂꯁꯤꯡ ꯑꯗꯨ ꯂꯥꯟꯗꯥꯕꯥ ꯉꯃꯗꯦ;
2. ꯁꯦꯜ ꯁꯦꯝꯕꯒꯤ ꯊꯧꯑꯣꯡ ꯅꯠꯠꯔꯒꯥ ꯁꯦꯜ ꯃꯈꯂꯒꯤ ꯗꯦꯇꯥꯅꯥ ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅꯥ, ꯁꯦꯂꯒꯤ ꯑꯦꯌꯔ ꯄꯔꯃꯤꯕꯤꯂꯤꯇꯤ ꯑꯁꯤ ꯌꯥꯝꯅꯥ ꯅꯦꯝꯃꯤ, ꯑꯃꯁꯨꯡ ꯒ꯭ꯌꯥꯁ ꯑꯁꯤ ꯇꯥꯏꯞ ꯀꯦꯚꯤꯇꯤꯗꯒꯤ ꯗꯤꯁꯆꯥꯔꯖ ꯇꯧꯕꯗꯥ ꯑꯋꯥꯕꯥ ꯑꯣꯏ, ꯑꯃꯁꯨꯡ ꯕꯕꯂꯁꯤꯡ ꯑꯁꯤ ꯙꯥꯇꯨꯒꯤ ꯂꯤꯛꯌꯨꯏꯗꯇꯥ ꯁꯦꯃꯒꯅꯤ;
3. ꯏꯁꯤꯡ ꯇꯨꯡꯁꯤꯅꯕꯥ ꯃꯇꯃꯗꯥ ꯁ꯭ꯇꯤꯂꯒꯤ ꯏꯁꯤꯡꯗꯥ ꯌꯥꯑꯣꯔꯤꯕꯥ ꯅꯨꯡꯁꯤꯠꯅꯥ ꯁꯦꯝꯕꯥ ꯀꯥꯁ꯭ꯇꯤꯡ ꯕꯕꯂꯁꯤꯡ.
2. ꯉꯥꯀꯊꯣꯛꯅꯕꯥ ꯊꯧꯔꯥꯡꯁꯤꯡ .
1. ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯀꯥꯁ꯭ꯇꯤꯡ ꯀꯟꯗꯤꯁꯅꯁꯤꯡꯅꯥ ꯑꯌꯥꯕꯥ ꯄꯤꯕꯥ ꯃꯇꯃꯗꯥ, ꯑꯦꯒꯖꯣꯁ꯭ꯠ ꯕꯕꯂꯁꯤꯡ ꯑꯁꯤ ꯀꯃꯞꯂꯦꯛꯁ ꯀꯥꯁ꯭ꯇꯤꯡꯒꯤ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯋꯥꯡꯕꯥ ꯄꯣꯏꯟꯇꯇꯥ ꯁꯦꯠ ꯇꯧꯒꯗꯕꯅꯤ.
2. ꯄꯔꯤꯡ ꯁꯤꯁ꯭ꯇꯦꯝ ꯑꯁꯤ ꯗꯤꯖꯥꯏꯟ ꯇꯧꯕꯥ ꯃꯇꯃꯗꯥ, ꯑꯩꯈꯣꯌꯅꯥ ꯃꯈꯜ ꯑꯗꯨꯒꯤ ꯑꯦꯛꯁꯣꯁ ꯗꯤꯃꯥꯟꯗꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯃꯄꯨꯡ ꯐꯥꯅꯥ ꯈꯅꯒꯗꯕꯅꯤ.
3. ꯁꯦꯜ ꯔꯣꯁ꯭ꯇꯤꯡ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯑꯃꯁꯨꯡ ꯃꯇꯝ ꯑꯁꯤ ꯃꯔꯝ ꯆꯥꯕꯥ ꯑꯣꯏꯒꯗꯕꯅꯤ, ꯑꯃꯁꯨꯡ ꯏꯅꯁꯨꯂꯦꯁꯅꯒꯤ ꯃꯇꯝ ꯑꯁꯤ ꯃꯇꯤꯛ ꯆꯥꯕꯥ ꯑꯣꯏꯒꯗꯕꯅꯤ.
4. ꯋꯥꯛꯁ ꯃꯦꯇꯔꯤꯑꯦꯜ ꯑꯗꯨ ꯗꯤꯋꯥꯛꯁ ꯇꯧꯕꯥ ꯃꯇꯃꯗꯥ ꯃꯄꯨꯡ ꯐꯥꯅꯥ ꯁꯦꯡꯗꯣꯛꯀꯗꯕꯅꯤ.
5. ꯃꯇꯤꯛ ꯆꯥꯅꯥ ꯏꯁꯤꯡ ꯇꯨꯡꯁꯤꯅꯐꯝ ꯑꯃꯁꯨꯡ ꯏꯁꯤꯡ ꯇꯨꯡꯁꯤꯅꯕꯥ ꯀꯞ ꯑꯗꯨꯒꯤ ꯃꯔꯛꯇꯥ ꯂꯩꯕꯥ ꯏꯟꯇꯔꯚꯦꯜ ꯑꯗꯨ ꯍꯟꯊꯍꯅꯕꯥ, ꯏꯁꯤꯡ ꯇꯨꯡꯁꯤꯅꯕꯥ ꯈꯣꯡꯖꯦꯜ ꯑꯗꯨ ꯁ꯭ꯇꯤꯂꯒꯤ ꯗꯤꯒ꯭ꯔꯤ ꯑꯗꯨ ꯑꯣꯚꯔꯐ꯭ꯂꯣ ꯀꯦꯚꯤꯇꯤꯒꯤ ꯁ꯭ꯇꯦꯕꯜ ꯑꯣꯏꯍꯟꯅꯕꯥ, ꯁ꯭ꯇꯤꯂꯒꯤ ꯏꯁꯤꯡꯒꯤ ꯅꯨꯡꯁꯤꯠꯇꯥ ꯌꯥꯔꯤꯕꯃꯈꯩ ꯊꯨꯅꯥ, ꯀꯦꯚꯤꯇꯤ ꯑꯃꯁꯨꯡ ꯁ꯭ꯇꯤꯂꯒꯤ ꯏꯁꯤꯡꯗꯥ ꯂꯩꯕꯥ ꯒ꯭ꯌꯥꯁ ꯑꯗꯨ ꯅꯤꯡꯊꯤꯅꯥ ꯊꯥꯗꯣꯀꯄꯥ ꯉꯝꯅꯕꯥ.