- •Методическое пособие
- •Пояснительная записка
- •Unit 1. Metallurgy some words about metallurgy
- •Notes and commentary
- •Exercises
- •Find in the text the English equivalents of these Russian word combinations.
- •Answer the questions.
- •Unit 2. Physical properties of metals and alloys
- •Notes and commentary
- •Exercises
- •Answer the questions.
- •Match the term with its definition.
- •Find in the text sentences containing the following words and translate them into Russian.
- •Find 13 words on the topic in the crossword-puzzle and give their Russian equivalents.
- •Unit 3. Mechanical properties of metals and alloys
- •Notes and commentary
- •Exercises
- •Make words out of these letters and translate them into Russian.
- •Name the property according to its definition.
- •Make up definitions out of these words and name the property.
- •Finish the sentences according to the text.
- •Unit 4. Foundry equipment.
- •Foundary metal casting
- •Notes and commentary
- •Exercises
- •Learn the words and special terms on foundary.
- •Answer the questions.
- •Write the English equivalents of these Russian words and make up sentences of your own with them.
- •Notes and commentary
- •Exercises
- •Read the sentences and say whether they are true or false.
- •Make up sentences out of these words.
- •What is the Russian for these words and word combinations?
- •Notes and commentary
- •Exercises
- •Say what type of machine does this or that operation.
- •Describe the work done by every machine. Unit 7. Casting metals
- •Notes and commentary
- •Exercises
- •Answer the questions.
- •Find the sentences with these words in the text and translate them into Russian.
- •Unit 8. Types of furnaces.
- •D iagram of a Foundary Cupola for Melting Cast Iron notes and commentary
- •Notes and commentary
- •The bessemer converter
- •Notes and commentary
- •The open hearth furnace
- •The electric furnace
- •Unit 9. Metals and their alloys.
- •Answer the following questions:
- •Magnesium and its alloys
- •Answer the following questions:
- •Copper and its alloys
- •Answer the following questions:
- •Titanium and its alloys
- •Answer the following questions:
- •Литература
Finish the sentences according to the text.
Ductility is the capacity of a metal to be permanently deformed …
Elasticity is demonstrated as …
When an external force acts upon an elastic material …
Elastically stressed materials return to their original dimensions when …
The strength of metals and alloys depends upon two factors: …
Unit 4. Foundry equipment.
1-12 melting plant – плавильная установка 1 cupola furnace (cupola), a melting furnace – вагранка, плавильная печь 2 blast main (blast inlet, blast pipe) - воздухопровод 3 tapping spout – выпускной желоб 4 spyhole – смотровое отверстие 5 tilting-type [hot-metal] receiver – приемник расплавленного металла 6 mobile drum-type ladle – передаточный ковш барабанного типа 7 melter - плавильщик 8 founder (caster)- заливщик 9 tap bar (tapping bar) – лом для пробивания летки 10 bott stick (Am. hot stick) – глиняная пробка на стержне летки 11 molten iron – расплавленный чугун 12 slag spout – выпускной желоб для шлака 13 casting team – бригада заливщиков 14 hand shank – ручной литейный ковш 15 double handle (crutch) – хомут с ручками 16 carrying bar – хомут для переноски ковша 17 skimmer rod – лопата для перекачивания шлака 18 closed moulding (Am. molding) box – закрытая опока 19 upper frame (cope) – верхняя опока 20 lower frame (drag) – нижняя опока
23 hand ladle – ручной литейный ковш |
24-29 continuous casting – непрерывная разливка
30-37 moulding (Am. molding) department (moulding shop) – формовочное отделение
33 open moulding (Am. molding) box – открытая формовочная опока 34 рattern - модель 35 moulding (Am. molding) sand – формовочная смесь 36 сore – литейный стержень 37 core print – стержневой знак 38-45 cleaning shop (fettling shop) – очистное отделение 38 steel grit or sand delivery pipe – распределительная труба для песка
45 pneumatic chisel – пневматическое зубило |