- •Unit 1 Foundry
- •1.1 From the history of metallurgy.
- •Georg Agricola, author of De re metallica, an important early book on metal extraction
- •Read, translate and learn by heart.
- •Read and translate the text.
- •Read and retell the text.
- •Read the following text and do the True /False activity that follow it.
- •Complete the sentences.
- •1.2 Metal and Alloy
- •Interesting to know.
- •Unit 2 Foundry Worker
- •2.1 Foundry Worker
- •Metal Worker, Foundry
- •Work Activities
- •Personal Qualities and Skills
- •2.2 Safety issues
- •Foundry Worker Safety
- •Unit 3 Steps of melting.
- •3.1 Melting
- •3.2 Furnace
- •Furnace
- •3.3 Mold making
- •Mold making
- •Unit 4 Pouring
- •An old geared ladle
- •4.1 Pouring
- •Degating
- •4.2 Surface cleaning
- •4.3 Finishing
- •Unit 5 Grammar Артикль
- •Іменник
- •Займенник
- •Прикметник
- •Числівник
- •The Present Indefinite Tense
- •The Present Continuous Tense
- •The Present Perfect Tense
- •The Present Perfect Continuous Tense
- •The Past Indefinite Tense
- •The Past Continuous Tense
- •The Past Perfect Tense
- •The Past Perfect Continuous Tense
- •The Future Indefinite Tense
- •The Future Continuous Tense
- •The Future Perfect Tense
- •The Passive Voice
- •Узгодження часів
- •Дієприкметник
- •Герундій
- •Модальні дієслова
- •Should, ought
- •Література
- •Додатки Видо-часові форми дієслова «to ask»
- •Conditionals. Умовні речення
- •I type of conditionals. І тип умовних речень
- •II type of conditionals. Іі тип умовних речень
- •III type of conditionals. Ііі тип умовних речень
- •Sequence of tenses
- •Direct and Indirect Speech
- •Infinitive
- •Іменникові властивості інфінітива полягають в його функціях.
- •Утворення форм інфінітиву.
- •Особливості вживання форм інфінітива
- •Indefinite infinitive
- •Participle
- •Утворення
- •Complex Object
- •Загальна схема речення зі складним додатком
- •Три правила складного додатка
- •Complex Subject
- •Загальна схема речення зі складним підметом
Metal Worker, Foundry
Foundry workers carry out a variety of tasks to make products from metal. There are many jobs in the different stages of the work process. For example, preparing moulds, operating furnaces, dealing with molten metal and finishing work.
Work Activities
Foundry workers produce cast metal products, ranging from car parts to ships’ propellers or church bells. Metal is melted in a furnace and the molten metal is poured into moulds made out of sand or metal. Once the metal casting has set, the mould is removed.
There are a number of different occupations within the foundry industry, because there are so many different processes involved.
Sand mixers or sand mill operators mix the sand mixture used for moulding, or operate sand mixing machinery. Machine moulders operate automated or hand operated moulding machinery, check moulds for faults and carry out repairs. Furnace operators load up different kinds of furnaces with a metal mixture. They check temperatures and supervise the melting process.
Casters then pour the molten metal into moulds. The metal is poured using large ladles suspended from cranes or small hand-held containers known as shanks.
Knock-out operators use a variety of techniques to remove the mould once the casting has cooled.
Finally, fettlers, grinders and shot blasters use a variety of techniques to remove any surplus metal from the casting.
Many processes are automated, so much of the heavy physical labour is eliminated.
Foundry workers may have to work in hot and noisy, and sometimes dark and dirty conditions. They wear safety clothing including overalls, shoes, gloves, helmets and eye shields.
Personal Qualities and Skills
You will need good hand skills and an aptitude for practical work. Some jobs, particularly in the smaller, less mechanised foundries, require physical strength for lifting and carrying.
You will have to work carefully and accurately, following safety procedures.
You also need to be able to work well with others, as part of a team.
Activity 3 Answer the questions.
What do foundry workers do?
Are there many jobs in the different stages of the work process?
What stages of the work process do you know?
What do foundry workers produce?
Metal is melted in a furnace, isn`t it?
Is the molten metal poured into moulds made out of sand or metal?
Are there a number of different occupations within the foundry industry? Why?
What occupations within the foundry industry do you know?
Many processes are automated, aren`t they?
In what conditions do foundry workers may have to work?
What do they wear?
What personal qualities and Skills do you know?
2.2 Safety issues
Activity 4 Read the text and do the tasks.
a) Read the words and word-combinations with the translation.
hazard ['hæzəd] |
ризик; небезпека |
crucible ['kruːsəbl] |
тяжке випробування |
create [krɪ'eɪt] |
створювати |
fume [fjuːm] |
дим; кіптява;пара; випар |
sand molding materials |
матеріали формувального піску |
silica ['sɪlɪkə]dust |
кварцовий пил |
chipping, sandblasting, and grinding |
дроблення, піскоструминна обробка, шліфування |
conveyors [kən'vāər], crushers ['krʌʃə], and stamping machines |
конвеєри, дробарки, і штампувальні машини |
pose |
показувати |
adequate ['ædɪkwɪt] ventilation [ˌventɪ'leɪʃ(ə)n] |
адекватна вентиляція |
personal protective equipment [ɪ'kwɪpmənt] |
засоби індивідуального захисту |
leather ['leðə] shoes, gloves [glʌv], and safety glasses |
шкіряне взуття, рукавички та надійні окуляри |
a side shield [ʃiːld] |
бічний щит |
brim |
край |
directly [d(a)ɪ'rektlɪ] |
безпосередньо |
flame |
полум'я |
apron ['eɪprən] |
фартух |
cape [keɪp] |
накидка (з капюшоном) |
leggings ['legɪŋz] |
гамаші |
spats [spæts] |
короткі гетри |
aluminized glass fabrics ['fæbrɪk] |
алюмінійована склотканина |
synthetic [sɪn'θetɪk]fabrics |
синтетичні тканини |
wool |
шерсть |
furnace ['fɜːnɪs] |
горно; піч |
crucible ['kruːsəbl] |
тигель |
remain [rɪ'meɪn] |
залишатися |
cautious ['kɔːʃəs] |
обережний; передбачливий |
unfamiliar [ˌʌnfə'mɪlɪə] |
незнайомий, невідомий |
conscious ['kɒnʃəs] |
свідомий, який усвідомлює |
operate properly |
діяти належним чином |
іnspect |
оглядати |
frequent ['friːkwənt] |
частий; звичайний |
introduce [ˌɪntrə'djuːs] |
вводити; впроваджувати |
а trace amount |
незначна кількість |
explosion [ɪk'spləuʒ(ə)n] |
вибух |
рour |
лити |
melt |
топити(ся); розчинятися; танути |
nonflammable |
not catching fire easily |
spill |
розливати(ся), розхлюпувати(ся); розсипати(ся) |
мolten metal |
розтоплений метал |
extinguisher [ɪk'stɪŋgwɪʃə] |
вогнегасник |
shovel ['ʃʌv(ə)l] |
лопата |
extinguishing |
який анулює (або скасовує) |
hazardous ['hæzədəs] |
ризикований, небезпечний |
breathe [briːð] |
дихати |
possible ['pɒsəb(ə)l] |
можливий, імовірний |
feedstock |
сировина |
мelting scrap metals |
металевий брухт, сварка |
paints, lubricants ['luːbrɪkənt], and coatings |
фарби, мастильні матеріали і покриття |
lead, nickel, or chromium ['krəumɪəm] |
свинець, нікель чи хром |
additive ['ædətɪv] |
добавка |
through [θruː] exhaust [ɪg'zɔːst] hoods [hʊd] |
через витяжні шафи |
respirator ['respəreɪtə] |
респіратор; протигаз |
trained |
підготовлений; тренований |
мolding sand |
пісок |
silica ['sɪlɪkə] |
кварц |
silica dust exposure [ɪk'spəuʒə] |
lead to silicosis, a lung disease, or lung cancer |
non-toxic binding ['baɪndɪŋ] materials |
нетоксичні зв'язуючіі матеріали |
packing the molds |
упаковка прес-форм |
shake out |
витрусити |
b) Read and translate the text.
